1280330432

素因数分解:

$2^6\times {\mathrm{20005163}}^1$

素因数の和:20005175

約数の個数: 14

約数和(自身を含む): 2540655828

約数和(自身を除く): 1260325396

約数列:

[1, 2, 4, 8, 16, 32, 64, 20005163, 40010326, 80020652, 160041304, 320082608, 640165216, 1280330432]

約数ペア:

[(1, 1280330432), (2, 640165216), (4, 320082608), (8, 160041304), (16, 80020652), (32, 40010326), (64, 20005163)]