45740020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15349}}^1$

素因数の和:15507

約数の個数: 24

約数和(自身を含む): 96705000

約数和(自身を除く): 50964980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 15349, 30698, 61396, 76745, 153490, 306980, 2287001, 4574002, 9148004, 11435005, 22870010, 45740020]

約数ペア:

[(1, 45740020), (2, 22870010), (4, 11435005), (5, 9148004), (10, 4574002), (20, 2287001), (149, 306980), (298, 153490), (596, 76745), (745, 61396), (1490, 30698), (2980, 15349)]