40690846

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36791}}^1$

素因数の和:36879

約数の個数: 16

約数和(自身を含む): 70640640

約数和(自身を除く): 29949794

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 36791, 73582, 257537, 515074, 2906489, 5812978, 20345423, 40690846]

約数ペア:

[(1, 40690846), (2, 20345423), (7, 5812978), (14, 2906489), (79, 515074), (158, 257537), (553, 73582), (1106, 36791)]