80313904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{456329}}^1$

素因数の和:456348

約数の個数: 20

約数和(自身を含む): 169754760

約数和(自身を除く): 89440856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 456329, 912658, 1825316, 3650632, 5019619, 7301264, 10039238, 20078476, 40156952, 80313904]

約数ペア:

[(1, 80313904), (2, 40156952), (4, 20078476), (8, 10039238), (11, 7301264), (16, 5019619), (22, 3650632), (44, 1825316), (88, 912658), (176, 456329)]