136536080

素因数分解:

$2^4\times 5^1\times {\mathrm{1706701}}^1$

素因数の和:1706714

約数の個数: 20

約数和(自身を含む): 317446572

約数和(自身を除く): 180910492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1706701, 3413402, 6826804, 8533505, 13653608, 17067010, 27307216, 34134020, 68268040, 136536080]

約数ペア:

[(1, 136536080), (2, 68268040), (4, 34134020), (5, 27307216), (8, 17067010), (10, 13653608), (16, 8533505), (20, 6826804), (40, 3413402), (80, 1706701)]