55748740

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4217}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 117277272

約数和(自身を除く): 61528532

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 4217, 6610, 8434, 13220, 16868, 21085, 42170, 84340, 2787437, 5574874, 11149748, 13937185, 27874370, 55748740]

約数ペア:

[(1, 55748740), (2, 27874370), (4, 13937185), (5, 11149748), (10, 5574874), (20, 2787437), (661, 84340), (1322, 42170), (2644, 21085), (3305, 16868), (4217, 13220), (6610, 8434)]