87942170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{187111}}^1$

素因数の和:187165

約数の個数: 16

約数和(自身を含む): 161664768

約数和(自身を除く): 73722598

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 187111, 374222, 935555, 1871110, 8794217, 17588434, 43971085, 87942170]

約数ペア:

[(1, 87942170), (2, 43971085), (5, 17588434), (10, 8794217), (47, 1871110), (94, 935555), (235, 374222), (470, 187111)]