8364080

素因数分解:

$2^4\times 5^1\times {\mathrm{104551}}^1$

素因数の和:104564

約数の個数: 20

約数和(自身を含む): 19446672

約数和(自身を除く): 11082592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 104551, 209102, 418204, 522755, 836408, 1045510, 1672816, 2091020, 4182040, 8364080]

約数ペア:

[(1, 8364080), (2, 4182040), (4, 2091020), (5, 1672816), (8, 1045510), (10, 836408), (16, 522755), (20, 418204), (40, 209102), (80, 104551)]