80628944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{458119}}^1$

素因数の和:458138

約数の個数: 20

約数和(自身を含む): 170420640

約数和(自身を除く): 89791696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 458119, 916238, 1832476, 3664952, 5039309, 7329904, 10078618, 20157236, 40314472, 80628944]

約数ペア:

[(1, 80628944), (2, 40314472), (4, 20157236), (8, 10078618), (11, 7329904), (16, 5039309), (22, 3664952), (44, 1832476), (88, 916238), (176, 458119)]