55877540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26111}}^1$

素因数の和:26227

約数の個数: 24

約数和(自身を含む): 118444032

約数和(自身を除く): 62566492

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 26111, 52222, 104444, 130555, 261110, 522220, 2793877, 5587754, 11175508, 13969385, 27938770, 55877540]

約数ペア:

[(1, 55877540), (2, 27938770), (4, 13969385), (5, 11175508), (10, 5587754), (20, 2793877), (107, 522220), (214, 261110), (428, 130555), (535, 104444), (1070, 52222), (2140, 26111)]