1120880

素因数分解:

$2^4\times 5^1\times {\mathrm{14011}}^1$

素因数の和:14024

約数の個数: 20

約数和(自身を含む): 2606232

約数和(自身を除く): 1485352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14011, 28022, 56044, 70055, 112088, 140110, 224176, 280220, 560440, 1120880]

約数ペア:

[(1, 1120880), (2, 560440), (4, 280220), (5, 224176), (8, 140110), (10, 112088), (16, 70055), (20, 56044), (40, 28022), (80, 14011)]