54644360

素因数分解:

$2^3\times 5^1\times {\mathrm{1366109}}^1$

素因数の和:1366120

約数の個数: 16

約数和(自身を含む): 122949900

約数和(自身を除く): 68305540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1366109, 2732218, 5464436, 6830545, 10928872, 13661090, 27322180, 54644360]

約数ペア:

[(1, 54644360), (2, 27322180), (4, 13661090), (5, 10928872), (8, 6830545), (10, 5464436), (20, 2732218), (40, 1366109)]