40910884

素因数分解:

$2^2\times 7^2\times {\mathrm{208729}}^1$

素因数の和:208747

約数の個数: 18

約数和(自身を含む): 83283270

約数和(自身を除く): 42372386

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 208729, 417458, 834916, 1461103, 2922206, 5844412, 10227721, 20455442, 40910884]

約数ペア:

[(1, 40910884), (2, 20455442), (4, 10227721), (7, 5844412), (14, 2922206), (28, 1461103), (49, 834916), (98, 417458), (196, 208729)]