5457980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24809}}^1$

素因数の和:24829

約数の個数: 24

約数和(自身を含む): 12504240

約数和(自身を除く): 7046260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 24809, 49618, 99236, 124045, 248090, 272899, 496180, 545798, 1091596, 1364495, 2728990, 5457980]

約数ペア:

[(1, 5457980), (2, 2728990), (4, 1364495), (5, 1091596), (10, 545798), (11, 496180), (20, 272899), (22, 248090), (44, 124045), (55, 99236), (110, 49618), (220, 24809)]