57165880

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2111}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 128874240

約数和(自身を除く): 71708360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2111, 2708, 3385, 4222, 5416, 6770, 8444, 10555, 13540, 16888, 21110, 27080, 42220, 84440, 1429147, 2858294, 5716588, 7145735, 11433176, 14291470, 28582940, 57165880]

約数ペア:

[(1, 57165880), (2, 28582940), (4, 14291470), (5, 11433176), (8, 7145735), (10, 5716588), (20, 2858294), (40, 1429147), (677, 84440), (1354, 42220), (2111, 27080), (2708, 21110), (3385, 16888), (4222, 13540), (5416, 10555), (6770, 8444)]