55205140

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7283}}^1$

素因数の和:7671

約数の個数: 24

約数和(自身を含む): 116252640

約数和(自身を除く): 61047500

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7283, 7580, 14566, 29132, 36415, 72830, 145660, 2760257, 5520514, 11041028, 13801285, 27602570, 55205140]

約数ペア:

[(1, 55205140), (2, 27602570), (4, 13801285), (5, 11041028), (10, 5520514), (20, 2760257), (379, 145660), (758, 72830), (1516, 36415), (1895, 29132), (3790, 14566), (7283, 7580)]