9982160

素因数分解:

$2^4\times 5^1\times {\mathrm{124777}}^1$

素因数の和:124790

約数の個数: 20

約数和(自身を含む): 23208708

約数和(自身を除く): 13226548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124777, 249554, 499108, 623885, 998216, 1247770, 1996432, 2495540, 4991080, 9982160]

約数ペア:

[(1, 9982160), (2, 4991080), (4, 2495540), (5, 1996432), (8, 1247770), (10, 998216), (16, 623885), (20, 499108), (40, 249554), (80, 124777)]