57228680

素因数分解:

$2^3\times 5^1\times {\mathrm{1430717}}^1$

素因数の和:1430728

約数の個数: 16

約数和(自身を含む): 128764620

約数和(自身を除く): 71535940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1430717, 2861434, 5722868, 7153585, 11445736, 14307170, 28614340, 57228680]

約数ペア:

[(1, 57228680), (2, 28614340), (4, 14307170), (5, 11445736), (8, 7153585), (10, 5722868), (20, 2861434), (40, 1430717)]