157048216040

素因数分解:

$2^3\times 5^1\times {\mathrm{3926205401}}^1$

素因数の和:3926205412

約数の個数: 16

約数和(自身を含む): 353358486180

約数和(自身を除く): 196310270140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3926205401, 7852410802, 15704821604, 19631027005, 31409643208, 39262054010, 78524108020, 157048216040]

約数ペア:

[(1, 157048216040), (2, 78524108020), (4, 39262054010), (5, 31409643208), (8, 19631027005), (10, 15704821604), (20, 7852410802), (40, 3926205401)]