40277666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140831}}^1$

素因数の和:140857

約数の個数: 16

約数和(自身を含む): 70979328

約数和(自身を除く): 30701662

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 140831, 281662, 1549141, 1830803, 3098282, 3661606, 20138833, 40277666]

約数ペア:

[(1, 40277666), (2, 20138833), (11, 3661606), (13, 3098282), (22, 1830803), (26, 1549141), (143, 281662), (286, 140831)]