73616080

素因数分解:

$2^4\times 5^1\times {\mathrm{920201}}^1$

素因数の和:920214

約数の個数: 20

約数和(自身を含む): 171157572

約数和(自身を除く): 97541492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 920201, 1840402, 3680804, 4601005, 7361608, 9202010, 14723216, 18404020, 36808040, 73616080]

約数ペア:

[(1, 73616080), (2, 36808040), (4, 18404020), (5, 14723216), (8, 9202010), (10, 7361608), (16, 4601005), (20, 3680804), (40, 1840402), (80, 920201)]