40950778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1867}}^1$

素因数の和:2877

約数の個数: 16

約数和(自身を含む): 67113504

約数和(自身を除く): 26162726

約数列:

[1, 2, 11, 22, 997, 1867, 1994, 3734, 10967, 20537, 21934, 41074, 1861399, 3722798, 20475389, 40950778]

約数ペア:

[(1, 40950778), (2, 20475389), (11, 3722798), (22, 1861399), (997, 41074), (1867, 21934), (1994, 20537), (3734, 10967)]