4775120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8527}}^1$

素因数の和:8547

約数の個数: 40

約数和(自身を含む): 12689664

約数和(自身を除く): 7914544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8527, 17054, 34108, 42635, 59689, 68216, 85270, 119378, 136432, 170540, 238756, 298445, 341080, 477512, 596890, 682160, 955024, 1193780, 2387560, 4775120]

約数ペア:

[(1, 4775120), (2, 2387560), (4, 1193780), (5, 955024), (7, 682160), (8, 596890), (10, 477512), (14, 341080), (16, 298445), (20, 238756), (28, 170540), (35, 136432), (40, 119378), (56, 85270), (70, 68216), (80, 59689), (112, 42635), (140, 34108), (280, 17054), (560, 8527)]