40538274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{965197}}^1$

素因数の和:965209

約数の個数: 16

約数和(自身を含む): 92659008

約数和(自身を除く): 52120734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 965197, 1930394, 2895591, 5791182, 6756379, 13512758, 20269137, 40538274]

約数ペア:

[(1, 40538274), (2, 20269137), (3, 13512758), (6, 6756379), (7, 5791182), (14, 2895591), (21, 1930394), (42, 965197)]