12202280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2851}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 27721440

約数和(自身を除く): 15519160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2851, 4280, 5702, 11404, 14255, 22808, 28510, 57020, 114040, 305057, 610114, 1220228, 1525285, 2440456, 3050570, 6101140, 12202280]

約数ペア:

[(1, 12202280), (2, 6101140), (4, 3050570), (5, 2440456), (8, 1525285), (10, 1220228), (20, 610114), (40, 305057), (107, 114040), (214, 57020), (428, 28510), (535, 22808), (856, 14255), (1070, 11404), (2140, 5702), (2851, 4280)]