40129178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1429}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 63492000

約数和(自身を除く): 23362822

約数列:

[1, 2, 19, 38, 739, 1429, 1478, 2858, 14041, 27151, 28082, 54302, 1056031, 2112062, 20064589, 40129178]

約数ペア:

[(1, 40129178), (2, 20064589), (19, 2112062), (38, 1056031), (739, 54302), (1429, 28082), (1478, 27151), (2858, 14041)]