9331212560

素因数分解:

$2^4\times 5^1\times {\mathrm{116640157}}^1$

素因数の和:116640170

約数の個数: 20

約数和(自身を含む): 21695069388

約数和(自身を除く): 12363856828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 116640157, 233280314, 466560628, 583200785, 933121256, 1166401570, 1866242512, 2332803140, 4665606280, 9331212560]

約数ペア:

[(1, 9331212560), (2, 4665606280), (4, 2332803140), (5, 1866242512), (8, 1166401570), (10, 933121256), (16, 583200785), (20, 466560628), (40, 233280314), (80, 116640157)]