57284120

素因数分解:

$2^3\times 5^1\times {\mathrm{1432103}}^1$

素因数の和:1432114

約数の個数: 16

約数和(自身を含む): 128889360

約数和(自身を除く): 71605240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1432103, 2864206, 5728412, 7160515, 11456824, 14321030, 28642060, 57284120]

約数ペア:

[(1, 57284120), (2, 28642060), (4, 14321030), (5, 11456824), (8, 7160515), (10, 5728412), (20, 2864206), (40, 1432103)]