8805920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 21264768

約数和(自身を除く): 12458848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1171, 1504, 1880, 2342, 3760, 4684, 5855, 7520, 9368, 11710, 18736, 23420, 37472, 46840, 55037, 93680, 110074, 187360, 220148, 275185, 440296, 550370, 880592, 1100740, 1761184, 2201480, 4402960, 8805920]

約数ペア:

[(1, 8805920), (2, 4402960), (4, 2201480), (5, 1761184), (8, 1100740), (10, 880592), (16, 550370), (20, 440296), (32, 275185), (40, 220148), (47, 187360), (80, 110074), (94, 93680), (160, 55037), (188, 46840), (235, 37472), (376, 23420), (470, 18736), (752, 11710), (940, 9368), (1171, 7520), (1504, 5855), (1880, 4684), (2342, 3760)]