79275880

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5881}}^1$

素因数の和:6229

約数の個数: 32

約数和(自身を含む): 178930440

約数和(自身を除く): 99654560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 5881, 6740, 11762, 13480, 23524, 29405, 47048, 58810, 117620, 235240, 1981897, 3963794, 7927588, 9909485, 15855176, 19818970, 39637940, 79275880]

約数ペア:

[(1, 79275880), (2, 39637940), (4, 19818970), (5, 15855176), (8, 9909485), (10, 7927588), (20, 3963794), (40, 1981897), (337, 235240), (674, 117620), (1348, 58810), (1685, 47048), (2696, 29405), (3370, 23524), (5881, 13480), (6740, 11762)]