3162920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 7192800

約数和(自身を除く): 4029880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 739, 856, 1070, 1478, 2140, 2956, 3695, 4280, 5912, 7390, 14780, 29560, 79073, 158146, 316292, 395365, 632584, 790730, 1581460, 3162920]

約数ペア:

[(1, 3162920), (2, 1581460), (4, 790730), (5, 632584), (8, 395365), (10, 316292), (20, 158146), (40, 79073), (107, 29560), (214, 14780), (428, 7390), (535, 5912), (739, 4280), (856, 3695), (1070, 2956), (1478, 2140)]