11123140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79451}}^1$

素因数の和:79467

約数の個数: 24

約数和(自身を含む): 26695872

約数和(自身を除く): 15572732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 79451, 158902, 317804, 397255, 556157, 794510, 1112314, 1589020, 2224628, 2780785, 5561570, 11123140]

約数ペア:

[(1, 11123140), (2, 5561570), (4, 2780785), (5, 2224628), (7, 1589020), (10, 1112314), (14, 794510), (20, 556157), (28, 397255), (35, 317804), (70, 158902), (140, 79451)]