55705420

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7349}}^1$

素因数の和:7737

約数の個数: 24

約数和(自身を含む): 117306000

約数和(自身を除く): 61600580

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7349, 7580, 14698, 29396, 36745, 73490, 146980, 2785271, 5570542, 11141084, 13926355, 27852710, 55705420]

約数ペア:

[(1, 55705420), (2, 27852710), (4, 13926355), (5, 11141084), (10, 5570542), (20, 2785271), (379, 146980), (758, 73490), (1516, 36745), (1895, 29396), (3790, 14698), (7349, 7580)]