426992960

素因数分解:

$2^6\times 5^1\times {\mathrm{1334353}}^1$

素因数の和:1334370

約数の個数: 28

約数和(自身を含む): 1016777748

約数和(自身を除く): 589784788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1334353, 2668706, 5337412, 6671765, 10674824, 13343530, 21349648, 26687060, 42699296, 53374120, 85398592, 106748240, 213496480, 426992960]

約数ペア:

[(1, 426992960), (2, 213496480), (4, 106748240), (5, 85398592), (8, 53374120), (10, 42699296), (16, 26687060), (20, 21349648), (32, 13343530), (40, 10674824), (64, 6671765), (80, 5337412), (160, 2668706), (320, 1334353)]