12112540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55057}}^1$

素因数の和:55077

約数の個数: 24

約数和(自身を含む): 27749232

約数和(自身を除く): 15636692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55057, 110114, 220228, 275285, 550570, 605627, 1101140, 1211254, 2422508, 3028135, 6056270, 12112540]

約数ペア:

[(1, 12112540), (2, 6056270), (4, 3028135), (5, 2422508), (10, 1211254), (11, 1101140), (20, 605627), (22, 550570), (44, 275285), (55, 220228), (110, 110114), (220, 55057)]