8556560

素因数分解:

$2^4\times 5^1\times {\mathrm{106957}}^1$

素因数の和:106970

約数の個数: 20

約数和(自身を含む): 19894188

約数和(自身を除く): 11337628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106957, 213914, 427828, 534785, 855656, 1069570, 1711312, 2139140, 4278280, 8556560]

約数ペア:

[(1, 8556560), (2, 4278280), (4, 2139140), (5, 1711312), (8, 1069570), (10, 855656), (16, 534785), (20, 427828), (40, 213914), (80, 106957)]