40223854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{9281}}^1$

素因数の和:9491

約数の個数: 16

約数和(自身を含む): 66162096

約数和(自身を除く): 25938242

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 9281, 18562, 102091, 204182, 1828357, 3656714, 20111927, 40223854]

約数ペア:

[(1, 40223854), (2, 20111927), (11, 3656714), (22, 1828357), (197, 204182), (394, 102091), (2167, 18562), (4334, 9281)]