40041574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 62828640

約数和(自身を除く): 22787066

約数列:

[1, 2, 23, 46, 541, 1082, 1609, 3218, 12443, 24886, 37007, 74014, 870469, 1740938, 20020787, 40041574]

約数ペア:

[(1, 40041574), (2, 20020787), (23, 1740938), (46, 870469), (541, 74014), (1082, 37007), (1609, 24886), (3218, 12443)]