22822640

素因数分解:

$2^4\times 5^1\times {\mathrm{285283}}^1$

素因数の和:285296

約数の個数: 20

約数和(自身を含む): 53062824

約数和(自身を除く): 30240184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 285283, 570566, 1141132, 1426415, 2282264, 2852830, 4564528, 5705660, 11411320, 22822640]

約数ペア:

[(1, 22822640), (2, 11411320), (4, 5705660), (5, 4564528), (8, 2852830), (10, 2282264), (16, 1426415), (20, 1141132), (40, 570566), (80, 285283)]