40392005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2203}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 51309120

約数和(自身を除く): 10917115

約数列:

[1, 5, 19, 95, 193, 965, 2203, 3667, 11015, 18335, 41857, 209285, 425179, 2125895, 8078401, 40392005]

約数ペア:

[(1, 40392005), (5, 8078401), (19, 2125895), (95, 425179), (193, 209285), (965, 41857), (2203, 18335), (3667, 11015)]