40640302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1579}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 64672560

約数和(自身を除く): 24032258

約数列:

[1, 2, 17, 34, 757, 1514, 1579, 3158, 12869, 25738, 26843, 53686, 1195303, 2390606, 20320151, 40640302]

約数ペア:

[(1, 40640302), (2, 20320151), (17, 2390606), (34, 1195303), (757, 53686), (1514, 26843), (1579, 25738), (3158, 12869)]