57472660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{410519}}^1$

素因数の和:410535

約数の個数: 24

約数和(自身を含む): 137934720

約数和(自身を除く): 80462060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 410519, 821038, 1642076, 2052595, 2873633, 4105190, 5747266, 8210380, 11494532, 14368165, 28736330, 57472660]

約数ペア:

[(1, 57472660), (2, 28736330), (4, 14368165), (5, 11494532), (7, 8210380), (10, 5747266), (14, 4105190), (20, 2873633), (28, 2052595), (35, 1642076), (70, 821038), (140, 410519)]