8160200

素因数分解:

$2^3\times 5^2\times {\mathrm{40801}}^1$

素因数の和:40817

約数の個数: 24

約数和(自身を含む): 18972930

約数和(自身を除く): 10812730

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 40801, 81602, 163204, 204005, 326408, 408010, 816020, 1020025, 1632040, 2040050, 4080100, 8160200]

約数ペア:

[(1, 8160200), (2, 4080100), (4, 2040050), (5, 1632040), (8, 1020025), (10, 816020), (20, 408010), (25, 326408), (40, 204005), (50, 163204), (100, 81602), (200, 40801)]