Product of divisors: Difference between revisions

Line 1,090:
</pre>
One-liner version:
<lang julia>proddivisors_oneliner(n) = prod(n%i==0 ? i : 1 for i in 1:n)</lang>
It's shorter but with the cost of an higher complexity, <math>\Theta(m)</math> where m is the number of digits of n.
 
for i in 1:50
print(lpad(proddivisors_oneliner(i), 10), i % 10 == 0 ? " \n" : "")
end</lang>{{out}}
<pre>
1 2 3 8 5 36 7 64 27 100
11 1728 13 196 225 1024 17 5832 19 8000
441 484 23 331776 125 676 729 21952 29 810000
31 32768 1089 1156 1225 10077696 37 1444 1521 2560000
41 3111696 43 85184 91125 2116 47 254803968 343 125000
</pre>
 
=={{header|Kotlin}}==