40587442

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67421}}^1$

素因数の和:67473

約数の個数: 16

約数和(自身を含む): 71197632

約数和(自身を除く): 30610190

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 67421, 134842, 471947, 943894, 2899103, 5798206, 20293721, 40587442]

約数ペア:

[(1, 40587442), (2, 20293721), (7, 5798206), (14, 2899103), (43, 943894), (86, 471947), (301, 134842), (602, 67421)]