2816080

素因数分解:

$2^4\times 5^1\times {\mathrm{35201}}^1$

素因数の和:35214

約数の個数: 20

約数和(自身を含む): 6547572

約数和(自身を除く): 3731492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35201, 70402, 140804, 176005, 281608, 352010, 563216, 704020, 1408040, 2816080]

約数ペア:

[(1, 2816080), (2, 1408040), (4, 704020), (5, 563216), (8, 352010), (10, 281608), (16, 176005), (20, 140804), (40, 70402), (80, 35201)]