74888540

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{7187}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 157589712

約数和(自身を除く): 82701172

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 7187, 10420, 14374, 28748, 35935, 71870, 143740, 3744427, 7488854, 14977708, 18722135, 37444270, 74888540]

約数ペア:

[(1, 74888540), (2, 37444270), (4, 18722135), (5, 14977708), (10, 7488854), (20, 3744427), (521, 143740), (1042, 71870), (2084, 35935), (2605, 28748), (5210, 14374), (7187, 10420)]