11478340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12211}}^1$

素因数の和:12267

約数の個数: 24

約数和(自身を含む): 24619392

約数和(自身を除く): 13141052

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 12211, 24422, 48844, 61055, 122110, 244220, 573917, 1147834, 2295668, 2869585, 5739170, 11478340]

約数ペア:

[(1, 11478340), (2, 5739170), (4, 2869585), (5, 2295668), (10, 1147834), (20, 573917), (47, 244220), (94, 122110), (188, 61055), (235, 48844), (470, 24422), (940, 12211)]