432156920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{831071}}^1$

素因数の和:831095

約数の個数: 32

約数和(自身を含む): 1047150720

約数和(自身を除く): 614993800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 831071, 1662142, 3324284, 4155355, 6648568, 8310710, 10803923, 16621420, 21607846, 33242840, 43215692, 54019615, 86431384, 108039230, 216078460, 432156920]

約数ペア:

[(1, 432156920), (2, 216078460), (4, 108039230), (5, 86431384), (8, 54019615), (10, 43215692), (13, 33242840), (20, 21607846), (26, 16621420), (40, 10803923), (52, 8310710), (65, 6648568), (104, 4155355), (130, 3324284), (260, 1662142), (520, 831071)]