456080

素因数分解:

$2^4\times 5^1\times {\mathrm{5701}}^1$

素因数の和:5714

約数の個数: 20

約数和(自身を含む): 1060572

約数和(自身を除く): 604492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5701, 11402, 22804, 28505, 45608, 57010, 91216, 114020, 228040, 456080]

約数ペア:

[(1, 456080), (2, 228040), (4, 114020), (5, 91216), (8, 57010), (10, 45608), (16, 28505), (20, 22804), (40, 11402), (80, 5701)]