40594490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139981}}^1$

素因数の和:140017

約数の個数: 16

約数和(自身を含む): 75590280

約数和(自身を除く): 34995790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 139981, 279962, 699905, 1399810, 4059449, 8118898, 20297245, 40594490]

約数ペア:

[(1, 40594490), (2, 20297245), (5, 8118898), (10, 4059449), (29, 1399810), (58, 699905), (145, 279962), (290, 139981)]