22265080

素因数分解:

$2^3\times 5^1\times {\mathrm{556627}}^1$

素因数の和:556638

約数の個数: 16

約数和(自身を含む): 50096520

約数和(自身を除く): 27831440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 556627, 1113254, 2226508, 2783135, 4453016, 5566270, 11132540, 22265080]

約数ペア:

[(1, 22265080), (2, 11132540), (4, 5566270), (5, 4453016), (8, 2783135), (10, 2226508), (20, 1113254), (40, 556627)]