54827740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249217}}^1$

素因数の和:249237

約数の個数: 24

約数和(自身を含む): 125605872

約数和(自身を除く): 70778132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 249217, 498434, 996868, 1246085, 2492170, 2741387, 4984340, 5482774, 10965548, 13706935, 27413870, 54827740]

約数ペア:

[(1, 54827740), (2, 27413870), (4, 13706935), (5, 10965548), (10, 5482774), (11, 4984340), (20, 2741387), (22, 2492170), (44, 1246085), (55, 996868), (110, 498434), (220, 249217)]