40707966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521897}}^1$

素因数の和:521915

約数の個数: 16

約数和(自身を含む): 87678864

約数和(自身を除く): 46970898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521897, 1043794, 1565691, 3131382, 6784661, 13569322, 20353983, 40707966]

約数ペア:

[(1, 40707966), (2, 20353983), (3, 13569322), (6, 6784661), (13, 3131382), (26, 1565691), (39, 1043794), (78, 521897)]