55206080

素因数分解:

$2^6\times 5^1\times {\mathrm{172519}}^1$

素因数の和:172536

約数の個数: 28

約数和(自身を含む): 131460240

約数和(自身を除く): 76254160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 172519, 345038, 690076, 862595, 1380152, 1725190, 2760304, 3450380, 5520608, 6900760, 11041216, 13801520, 27603040, 55206080]

約数ペア:

[(1, 55206080), (2, 27603040), (4, 13801520), (5, 11041216), (8, 6900760), (10, 5520608), (16, 3450380), (20, 2760304), (32, 1725190), (40, 1380152), (64, 862595), (80, 690076), (160, 345038), (320, 172519)]