40694012

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{90031}}^1$

素因数の和:90148

約数の個数: 12

約数和(自身を含む): 71845536

約数和(自身を除く): 31151524

約数列:

[1, 2, 4, 113, 226, 452, 90031, 180062, 360124, 10173503, 20347006, 40694012]

約数ペア:

[(1, 40694012), (2, 20347006), (4, 10173503), (113, 360124), (226, 180062), (452, 90031)]