79416080

素因数分解:

$2^4\times 5^1\times {\mathrm{992701}}^1$

素因数の和:992714

約数の個数: 20

約数和(自身を含む): 184642572

約数和(自身を除く): 105226492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 992701, 1985402, 3970804, 4963505, 7941608, 9927010, 15883216, 19854020, 39708040, 79416080]

約数ペア:

[(1, 79416080), (2, 39708040), (4, 19854020), (5, 15883216), (8, 9927010), (10, 7941608), (16, 4963505), (20, 3970804), (40, 1985402), (80, 992701)]