104022640

素因数分解:

$2^4\times 5^1\times {\mathrm{1300283}}^1$

素因数の和:1300296

約数の個数: 20

約数和(自身を含む): 241852824

約数和(自身を除く): 137830184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1300283, 2600566, 5201132, 6501415, 10402264, 13002830, 20804528, 26005660, 52011320, 104022640]

約数ペア:

[(1, 104022640), (2, 52011320), (4, 26005660), (5, 20804528), (8, 13002830), (10, 10402264), (16, 6501415), (20, 5201132), (40, 2600566), (80, 1300283)]