56865080

素因数分解:

$2^3\times 5^1\times {\mathrm{1421627}}^1$

素因数の和:1421638

約数の個数: 16

約数和(自身を含む): 127946520

約数和(自身を除く): 71081440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1421627, 2843254, 5686508, 7108135, 11373016, 14216270, 28432540, 56865080]

約数ペア:

[(1, 56865080), (2, 28432540), (4, 14216270), (5, 11373016), (8, 7108135), (10, 5686508), (20, 2843254), (40, 1421627)]