82571740

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{12251}}^1$

素因数の和:12597

約数の個数: 24

約数和(自身を含む): 173929392

約数和(自身を除く): 91357652

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 12251, 24502, 49004, 61255, 122510, 245020, 4128587, 8257174, 16514348, 20642935, 41285870, 82571740]

約数ペア:

[(1, 82571740), (2, 41285870), (4, 20642935), (5, 16514348), (10, 8257174), (20, 4128587), (337, 245020), (674, 122510), (1348, 61255), (1685, 49004), (3370, 24502), (6740, 12251)]