122827280

素因数分解:

$2^4\times 5^1\times {\mathrm{1535341}}^1$

素因数の和:1535354

約数の個数: 20

約数和(自身を含む): 285573612

約数和(自身を除く): 162746332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1535341, 3070682, 6141364, 7676705, 12282728, 15353410, 24565456, 30706820, 61413640, 122827280]

約数ペア:

[(1, 122827280), (2, 61413640), (4, 30706820), (5, 24565456), (8, 15353410), (10, 12282728), (16, 7676705), (20, 6141364), (40, 3070682), (80, 1535341)]