39403870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8737}}^1$

素因数の和:8796

約数の個数: 32

約数和(自身を含む): 79271136

約数和(自身を除く): 39867266

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 8737, 17474, 43685, 87370, 96107, 192214, 358217, 480535, 716434, 961070, 1791085, 3582170, 3940387, 7880774, 19701935, 39403870]

約数ペア:

[(1, 39403870), (2, 19701935), (5, 7880774), (10, 3940387), (11, 3582170), (22, 1791085), (41, 961070), (55, 716434), (82, 480535), (110, 358217), (205, 192214), (410, 96107), (451, 87370), (902, 43685), (2255, 17474), (4510, 8737)]