200869160

素因数分解:

$2^3\times 5^1\times {\mathrm{5021729}}^1$

素因数の和:5021740

約数の個数: 16

約数和(自身を含む): 451955700

約数和(自身を除く): 251086540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5021729, 10043458, 20086916, 25108645, 40173832, 50217290, 100434580, 200869160]

約数ペア:

[(1, 200869160), (2, 100434580), (4, 50217290), (5, 40173832), (8, 25108645), (10, 20086916), (20, 10043458), (40, 5021729)]