40339261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 44280000

約数和(自身を除く): 3940739

約数列:

[1, 19, 29, 179, 409, 551, 3401, 5191, 7771, 11861, 73211, 98629, 225359, 1391009, 2123119, 40339261]

約数ペア:

[(1, 40339261), (19, 2123119), (29, 1391009), (179, 225359), (409, 98629), (551, 73211), (3401, 11861), (5191, 7771)]