40801345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3851}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 53065152

約数和(自身を除く): 12263807

約数列:

[1, 5, 13, 65, 163, 815, 2119, 3851, 10595, 19255, 50063, 250315, 627713, 3138565, 8160269, 40801345]

約数ペア:

[(1, 40801345), (5, 8160269), (13, 3138565), (65, 627713), (163, 250315), (815, 50063), (2119, 19255), (3851, 10595)]