82452220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{142159}}^1$

素因数の和:142197

約数の個数: 24

約数和(自身を含む): 179121600

約数和(自身を除く): 96669380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 142159, 284318, 568636, 710795, 1421590, 2843180, 4122611, 8245222, 16490444, 20613055, 41226110, 82452220]

約数ペア:

[(1, 82452220), (2, 41226110), (4, 20613055), (5, 16490444), (10, 8245222), (20, 4122611), (29, 2843180), (58, 1421590), (116, 710795), (145, 568636), (290, 284318), (580, 142159)]