2201480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 5063040

約数和(自身を除く): 2861560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1171, 1880, 2342, 4684, 5855, 9368, 11710, 23420, 46840, 55037, 110074, 220148, 275185, 440296, 550370, 1100740, 2201480]

約数ペア:

[(1, 2201480), (2, 1100740), (4, 550370), (5, 440296), (8, 275185), (10, 220148), (20, 110074), (40, 55037), (47, 46840), (94, 23420), (188, 11710), (235, 9368), (376, 5855), (470, 4684), (940, 2342), (1171, 1880)]