56491340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{166151}}^1$

素因数の和:166177

約数の個数: 24

約数和(自身を含む): 125610912

約数和(自身を除く): 69119572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 166151, 332302, 664604, 830755, 1661510, 2824567, 3323020, 5649134, 11298268, 14122835, 28245670, 56491340]

約数ペア:

[(1, 56491340), (2, 28245670), (4, 14122835), (5, 11298268), (10, 5649134), (17, 3323020), (20, 2824567), (34, 1661510), (68, 830755), (85, 664604), (170, 332302), (340, 166151)]