40548398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{42863}}^1$

素因数の和:42919

約数の個数: 16

約数和(自身を含む): 67896576

約数和(自身を除く): 27348178

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 42863, 85726, 471493, 942986, 1843109, 3686218, 20274199, 40548398]

約数ペア:

[(1, 40548398), (2, 20274199), (11, 3686218), (22, 1843109), (43, 942986), (86, 471493), (473, 85726), (946, 42863)]