22881980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{104009}}^1$

素因数の和:104029

約数の個数: 24

約数和(自身を含む): 52421040

約数和(自身を除く): 29539060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 104009, 208018, 416036, 520045, 1040090, 1144099, 2080180, 2288198, 4576396, 5720495, 11440990, 22881980]

約数ペア:

[(1, 22881980), (2, 11440990), (4, 5720495), (5, 4576396), (10, 2288198), (11, 2080180), (20, 1144099), (22, 1040090), (44, 520045), (55, 416036), (110, 208018), (220, 104009)]