79296080

素因数分解:

$2^4\times 5^1\times {\mathrm{991201}}^1$

素因数の和:991214

約数の個数: 20

約数和(自身を含む): 184363572

約数和(自身を除く): 105067492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 991201, 1982402, 3964804, 4956005, 7929608, 9912010, 15859216, 19824020, 39648040, 79296080]

約数ペア:

[(1, 79296080), (2, 39648040), (4, 19824020), (5, 15859216), (8, 9912010), (10, 7929608), (16, 4956005), (20, 3964804), (40, 1982402), (80, 991201)]