56028520

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2069}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 126311400

約数和(自身を除く): 70282880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 1354, 2069, 2708, 3385, 4138, 5416, 6770, 8276, 10345, 13540, 16552, 20690, 27080, 41380, 82760, 1400713, 2801426, 5602852, 7003565, 11205704, 14007130, 28014260, 56028520]

約数ペア:

[(1, 56028520), (2, 28014260), (4, 14007130), (5, 11205704), (8, 7003565), (10, 5602852), (20, 2801426), (40, 1400713), (677, 82760), (1354, 41380), (2069, 27080), (2708, 20690), (3385, 16552), (4138, 13540), (5416, 10345), (6770, 8276)]