125920

素因数分解:

$2^5\times 5^1\times {\mathrm{787}}^1$

素因数の和:802

約数の個数: 24

約数和(自身を含む): 297864

約数和(自身を除く): 171944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 787, 1574, 3148, 3935, 6296, 7870, 12592, 15740, 25184, 31480, 62960, 125920]

約数ペア:

[(1, 125920), (2, 62960), (4, 31480), (5, 25184), (8, 15740), (10, 12592), (16, 7870), (20, 6296), (32, 3935), (40, 3148), (80, 1574), (160, 787)]