5256080

素因数分解:

$2^4\times 5^1\times {\mathrm{65701}}^1$

素因数の和:65714

約数の個数: 20

約数和(自身を含む): 12220572

約数和(自身を除く): 6964492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65701, 131402, 262804, 328505, 525608, 657010, 1051216, 1314020, 2628040, 5256080]

約数ペア:

[(1, 5256080), (2, 2628040), (4, 1314020), (5, 1051216), (8, 657010), (10, 525608), (16, 328505), (20, 262804), (40, 131402), (80, 65701)]