53319740

素因数分解:

$2^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{1697}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 112108752

約数和(自身を除く): 58789012

約数列:

[1, 2, 4, 5, 10, 20, 1571, 1697, 3142, 3394, 6284, 6788, 7855, 8485, 15710, 16970, 31420, 33940, 2665987, 5331974, 10663948, 13329935, 26659870, 53319740]

約数ペア:

[(1, 53319740), (2, 26659870), (4, 13329935), (5, 10663948), (10, 5331974), (20, 2665987), (1571, 33940), (1697, 31420), (3142, 16970), (3394, 15710), (6284, 8485), (6788, 7855)]