56945080

素因数分解:

$2^3\times 5^1\times {\mathrm{1423627}}^1$

素因数の和:1423638

約数の個数: 16

約数和(自身を含む): 128126520

約数和(自身を除く): 71181440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1423627, 2847254, 5694508, 7118135, 11389016, 14236270, 28472540, 56945080]

約数ペア:

[(1, 56945080), (2, 28472540), (4, 14236270), (5, 11389016), (8, 7118135), (10, 5694508), (20, 2847254), (40, 1423627)]