22879580

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{5807}}^1$

素因数の和:6013

約数の個数: 24

約数和(自身を含む): 48299328

約数和(自身を除く): 25419748

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 5807, 11614, 23228, 29035, 58070, 116140, 1143979, 2287958, 4575916, 5719895, 11439790, 22879580]

約数ペア:

[(1, 22879580), (2, 11439790), (4, 5719895), (5, 4575916), (10, 2287958), (20, 1143979), (197, 116140), (394, 58070), (788, 29035), (985, 23228), (1970, 11614), (3940, 5807)]