52665580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239389}}^1$

素因数の和:239409

約数の個数: 24

約数和(自身を含む): 120652560

約数和(自身を除く): 67986980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239389, 478778, 957556, 1196945, 2393890, 2633279, 4787780, 5266558, 10533116, 13166395, 26332790, 52665580]

約数ペア:

[(1, 52665580), (2, 26332790), (4, 13166395), (5, 10533116), (10, 5266558), (11, 4787780), (20, 2633279), (22, 2393890), (44, 1196945), (55, 957556), (110, 478778), (220, 239389)]