82822160

素因数分解:

$2^4\times 5^1\times {\mathrm{1035277}}^1$

素因数の和:1035290

約数の個数: 20

約数和(自身を含む): 192561708

約数和(自身を除く): 109739548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1035277, 2070554, 4141108, 5176385, 8282216, 10352770, 16564432, 20705540, 41411080, 82822160]

約数ペア:

[(1, 82822160), (2, 41411080), (4, 20705540), (5, 16564432), (8, 10352770), (10, 8282216), (16, 5176385), (20, 4141108), (40, 2070554), (80, 1035277)]