125959656040

素因数分解:

$2^3\times 5^1\times {\mathrm{3148991401}}^1$

素因数の和:3148991412

約数の個数: 16

約数和(自身を含む): 283409226180

約数和(自身を除く): 157449570140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3148991401, 6297982802, 12595965604, 15744957005, 25191931208, 31489914010, 62979828020, 125959656040]

約数ペア:

[(1, 125959656040), (2, 62979828020), (4, 31489914010), (5, 25191931208), (8, 15744957005), (10, 12595965604), (20, 6297982802), (40, 3148991401)]