39540970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{564871}}^1$

素因数の和:564885

約数の個数: 16

約数和(自身を含む): 81341568

約数和(自身を除く): 41800598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 564871, 1129742, 2824355, 3954097, 5648710, 7908194, 19770485, 39540970]

約数ペア:

[(1, 39540970), (2, 19770485), (5, 7908194), (7, 5648710), (10, 3954097), (14, 2824355), (35, 1129742), (70, 564871)]