22772920

素因数分解:

$2^3\times 5^1\times {\mathrm{569323}}^1$

素因数の和:569334

約数の個数: 16

約数和(自身を含む): 51239160

約数和(自身を除く): 28466240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569323, 1138646, 2277292, 2846615, 4554584, 5693230, 11386460, 22772920]

約数ペア:

[(1, 22772920), (2, 11386460), (4, 5693230), (5, 4554584), (8, 2846615), (10, 2277292), (20, 1138646), (40, 569323)]