40844905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2789}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 51224400

約数和(自身を除く): 10379495

約数列:

[1, 5, 29, 101, 145, 505, 2789, 2929, 13945, 14645, 80881, 281689, 404405, 1408445, 8168981, 40844905]

約数ペア:

[(1, 40844905), (5, 8168981), (29, 1408445), (101, 404405), (145, 281689), (505, 80881), (2789, 14645), (2929, 13945)]