40900286

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17923}}^1$

素因数の和:18095

約数の個数: 16

約数和(自身を含む): 70548864

約数和(自身を除く): 29648578

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 17923, 35846, 125461, 250922, 2921449, 5842898, 20450143, 40900286]

約数ペア:

[(1, 40900286), (2, 20450143), (7, 5842898), (14, 2921449), (163, 250922), (326, 125461), (1141, 35846), (2282, 17923)]