11886280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42451}}^1$

素因数の和:42469

約数の個数: 32

約数和(自身を含む): 30565440

約数和(自身を除く): 18679160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42451, 84902, 169804, 212255, 297157, 339608, 424510, 594314, 849020, 1188628, 1485785, 1698040, 2377256, 2971570, 5943140, 11886280]

約数ペア:

[(1, 11886280), (2, 5943140), (4, 2971570), (5, 2377256), (7, 1698040), (8, 1485785), (10, 1188628), (14, 849020), (20, 594314), (28, 424510), (35, 339608), (40, 297157), (56, 212255), (70, 169804), (140, 84902), (280, 42451)]