39944935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 51751440

約数和(自身を除く): 11806505

約数列:

[1, 5, 19, 61, 95, 113, 305, 565, 1159, 2147, 3721, 5795, 6893, 10735, 18605, 34465, 70699, 130967, 353495, 420473, 654835, 2102365, 7988987, 39944935]

約数ペア:

[(1, 39944935), (5, 7988987), (19, 2102365), (61, 654835), (95, 420473), (113, 353495), (305, 130967), (565, 70699), (1159, 34465), (2147, 18605), (3721, 10735), (5795, 6893)]