57045640

素因数分解:

$2^3\times 5^1\times {\mathrm{1426141}}^1$

素因数の和:1426152

約数の個数: 16

約数和(自身を含む): 128352780

約数和(自身を除く): 71307140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1426141, 2852282, 5704564, 7130705, 11409128, 14261410, 28522820, 57045640]

約数ペア:

[(1, 57045640), (2, 28522820), (4, 14261410), (5, 11409128), (8, 7130705), (10, 5704564), (20, 2852282), (40, 1426141)]