6456080

素因数分解:

$2^4\times 5^1\times {\mathrm{80701}}^1$

素因数の和:80714

約数の個数: 20

約数和(自身を含む): 15010572

約数和(自身を除く): 8554492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 80701, 161402, 322804, 403505, 645608, 807010, 1291216, 1614020, 3228040, 6456080]

約数ペア:

[(1, 6456080), (2, 3228040), (4, 1614020), (5, 1291216), (8, 807010), (10, 645608), (16, 403505), (20, 322804), (40, 161402), (80, 80701)]