40713905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 50223360

約数和(自身を除く): 9509455

約数列:

[1, 5, 43, 215, 409, 463, 2045, 2315, 17587, 19909, 87935, 99545, 189367, 946835, 8142781, 40713905]

約数ペア:

[(1, 40713905), (5, 8142781), (43, 946835), (215, 189367), (409, 99545), (463, 87935), (2045, 19909), (2315, 17587)]