111927740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{51343}}^1$

素因数の和:51461

約数の個数: 24

約数和(自身を含む): 237209280

約数和(自身を除く): 125281540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 51343, 102686, 205372, 256715, 513430, 1026860, 5596387, 11192774, 22385548, 27981935, 55963870, 111927740]

約数ペア:

[(1, 111927740), (2, 55963870), (4, 27981935), (5, 22385548), (10, 11192774), (20, 5596387), (109, 1026860), (218, 513430), (436, 256715), (545, 205372), (1090, 102686), (2180, 51343)]