39361660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151391}}^1$

素因数の和:151413

約数の個数: 24

約数和(自身を含む): 89018496

約数和(自身を除く): 49656836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 151391, 302782, 605564, 756955, 1513910, 1968083, 3027820, 3936166, 7872332, 9840415, 19680830, 39361660]

約数ペア:

[(1, 39361660), (2, 19680830), (4, 9840415), (5, 7872332), (10, 3936166), (13, 3027820), (20, 1968083), (26, 1513910), (52, 756955), (65, 605564), (130, 302782), (260, 151391)]