22764080

素因数分解:

$2^4\times 5^1\times {\mathrm{284551}}^1$

素因数の和:284564

約数の個数: 20

約数和(自身を含む): 52926672

約数和(自身を除く): 30162592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 284551, 569102, 1138204, 1422755, 2276408, 2845510, 4552816, 5691020, 11382040, 22764080]

約数ペア:

[(1, 22764080), (2, 11382040), (4, 5691020), (5, 4552816), (8, 2845510), (10, 2276408), (16, 1422755), (20, 1138204), (40, 569102), (80, 284551)]