80317264

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{10889}}^1$

素因数の和:11358

約数の個数: 20

約数和(自身を含む): 155966580

約数和(自身を除く): 75649316

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 10889, 21778, 43556, 87112, 174224, 5019829, 10039658, 20079316, 40158632, 80317264]

約数ペア:

[(1, 80317264), (2, 40158632), (4, 20079316), (8, 10039658), (16, 5019829), (461, 174224), (922, 87112), (1844, 43556), (3688, 21778), (7376, 10889)]