528468560

素因数分解:

$2^4\times 5^1\times {\mathrm{6605857}}^1$

素因数の和:6605870

約数の個数: 20

約数和(自身を含む): 1228689588

約数和(自身を除く): 700221028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6605857, 13211714, 26423428, 33029285, 52846856, 66058570, 105693712, 132117140, 264234280, 528468560]

約数ペア:

[(1, 528468560), (2, 264234280), (4, 132117140), (5, 105693712), (8, 66058570), (10, 52846856), (16, 33029285), (20, 26423428), (40, 13211714), (80, 6605857)]