40746608

素因数分解:

$2^4\times 7^1\times {\mathrm{363809}}^1$

素因数の和:363824

約数の個数: 20

約数和(自身を含む): 90224880

約数和(自身を除く): 49478272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 363809, 727618, 1455236, 2546663, 2910472, 5093326, 5820944, 10186652, 20373304, 40746608]

約数ペア:

[(1, 40746608), (2, 20373304), (4, 10186652), (7, 5820944), (8, 5093326), (14, 2910472), (16, 2546663), (28, 1455236), (56, 727618), (112, 363809)]