40129054

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{3119}}^1$

素因数の和:4047

約数の個数: 16

約数和(自身を含む): 68889600

約数和(自身を除く): 28760546

約数列:

[1, 2, 7, 14, 919, 1838, 3119, 6238, 6433, 12866, 21833, 43666, 2866361, 5732722, 20064527, 40129054]

約数ペア:

[(1, 40129054), (2, 20064527), (7, 5732722), (14, 2866361), (919, 43666), (1838, 21833), (3119, 12866), (6238, 6433)]