40383340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42961}}^1$

素因数の和:43017

約数の個数: 24

約数和(自身を含む): 86611392

約数和(自身を除く): 46228052

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 42961, 85922, 171844, 214805, 429610, 859220, 2019167, 4038334, 8076668, 10095835, 20191670, 40383340]

約数ペア:

[(1, 40383340), (2, 20191670), (4, 10095835), (5, 8076668), (10, 4038334), (20, 2019167), (47, 859220), (94, 429610), (188, 214805), (235, 171844), (470, 85922), (940, 42961)]