40409416

素因数分解:

$2^3\times {\mathrm{461}}^1\times {\mathrm{10957}}^1$

素因数の和:11424

約数の個数: 16

約数和(自身を含む): 75938940

約数和(自身を除く): 35529524

約数列:

[1, 2, 4, 8, 461, 922, 1844, 3688, 10957, 21914, 43828, 87656, 5051177, 10102354, 20204708, 40409416]

約数ペア:

[(1, 40409416), (2, 20204708), (4, 10102354), (8, 5051177), (461, 87656), (922, 43828), (1844, 21914), (3688, 10957)]