489305080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1112057}}^1$

素因数の和:1112079

約数の個数: 32

約数和(自身を含む): 1201022640

約数和(自身を除く): 711717560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1112057, 2224114, 4448228, 5560285, 8896456, 11120570, 12232627, 22241140, 24465254, 44482280, 48930508, 61163135, 97861016, 122326270, 244652540, 489305080]

約数ペア:

[(1, 489305080), (2, 244652540), (4, 122326270), (5, 97861016), (8, 61163135), (10, 48930508), (11, 44482280), (20, 24465254), (22, 22241140), (40, 12232627), (44, 11120570), (55, 8896456), (88, 5560285), (110, 4448228), (220, 2224114), (440, 1112057)]