56388910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 105380352

約数和(自身を除く): 48991442

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 1847, 3053, 3694, 6106, 9235, 15265, 18470, 30530, 79421, 131137, 158842, 262274, 397105, 655685, 794210, 1311370, 5638891, 11277782, 28194455, 56388910]

約数ペア:

[(1, 56388910), (2, 28194455), (5, 11277782), (10, 5638891), (43, 1311370), (71, 794210), (86, 655685), (142, 397105), (215, 262274), (355, 158842), (430, 131137), (710, 79421), (1847, 30530), (3053, 18470), (3694, 15265), (6106, 9235)]