22277620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2939}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 46922400

約数和(自身を除く): 24644780

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 2939, 3790, 5878, 7580, 11756, 14695, 29390, 58780, 1113881, 2227762, 4455524, 5569405, 11138810, 22277620]

約数ペア:

[(1, 22277620), (2, 11138810), (4, 5569405), (5, 4455524), (10, 2227762), (20, 1113881), (379, 58780), (758, 29390), (1516, 14695), (1895, 11756), (2939, 7580), (3790, 5878)]