22083280

素因数分解:

$2^4\times 5^1\times {\mathrm{276041}}^1$

素因数の和:276054

約数の個数: 20

約数和(自身を含む): 51343812

約数和(自身を除く): 29260532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276041, 552082, 1104164, 1380205, 2208328, 2760410, 4416656, 5520820, 11041640, 22083280]

約数ペア:

[(1, 22083280), (2, 11041640), (4, 5520820), (5, 4416656), (8, 2760410), (10, 2208328), (16, 1380205), (20, 1104164), (40, 552082), (80, 276041)]