9870080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 25827984

約数和(自身を除く): 15957904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 701, 704, 880, 1280, 1402, 1408, 1760, 2804, 2816, 3505, 3520, 5608, 7010, 7040, 7711, 11216, 14020, 14080, 15422, 22432, 28040, 30844, 38555, 44864, 56080, 61688, 77110, 89728, 112160, 123376, 154220, 179456, 224320, 246752, 308440, 448640, 493504, 616880, 897280, 987008, 1233760, 1974016, 2467520, 4935040, 9870080]

約数ペア:

[(1, 9870080), (2, 4935040), (4, 2467520), (5, 1974016), (8, 1233760), (10, 987008), (11, 897280), (16, 616880), (20, 493504), (22, 448640), (32, 308440), (40, 246752), (44, 224320), (55, 179456), (64, 154220), (80, 123376), (88, 112160), (110, 89728), (128, 77110), (160, 61688), (176, 56080), (220, 44864), (256, 38555), (320, 30844), (352, 28040), (440, 22432), (640, 15422), (701, 14080), (704, 14020), (880, 11216), (1280, 7711), (1402, 7040), (1408, 7010), (1760, 5608), (2804, 3520), (2816, 3505)]