1120825840

素因数分解:

$2^4\times 5^1\times {\mathrm{14010323}}^1$

素因数の和:14010336

約数の個数: 20

約数和(自身を含む): 2605920264

約数和(自身を除く): 1485094424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14010323, 28020646, 56041292, 70051615, 112082584, 140103230, 224165168, 280206460, 560412920, 1120825840]

約数ペア:

[(1, 1120825840), (2, 560412920), (4, 280206460), (5, 224165168), (8, 140103230), (10, 112082584), (16, 70051615), (20, 56041292), (40, 28020646), (80, 14010323)]