9776560

素因数分解:

$2^4\times 5^1\times {\mathrm{122207}}^1$

素因数の和:122220

約数の個数: 20

約数和(自身を含む): 22730688

約数和(自身を除く): 12954128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 122207, 244414, 488828, 611035, 977656, 1222070, 1955312, 2444140, 4888280, 9776560]

約数ペア:

[(1, 9776560), (2, 4888280), (4, 2444140), (5, 1955312), (8, 1222070), (10, 977656), (16, 611035), (20, 488828), (40, 244414), (80, 122207)]