9552880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 22735152

約数和(自身を除く): 13182272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2777, 3440, 5554, 11108, 13885, 22216, 27770, 44432, 55540, 111080, 119411, 222160, 238822, 477644, 597055, 955288, 1194110, 1910576, 2388220, 4776440, 9552880]

約数ペア:

[(1, 9552880), (2, 4776440), (4, 2388220), (5, 1910576), (8, 1194110), (10, 955288), (16, 597055), (20, 477644), (40, 238822), (43, 222160), (80, 119411), (86, 111080), (172, 55540), (215, 44432), (344, 27770), (430, 22216), (688, 13885), (860, 11108), (1720, 5554), (2777, 3440)]