137590160

素因数分解:

$2^4\times 5^1\times {\mathrm{1719877}}^1$

素因数の和:1719890

約数の個数: 20

約数和(自身を含む): 319897308

約数和(自身を除く): 182307148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1719877, 3439754, 6879508, 8599385, 13759016, 17198770, 27518032, 34397540, 68795080, 137590160]

約数ペア:

[(1, 137590160), (2, 68795080), (4, 34397540), (5, 27518032), (8, 17198770), (10, 13759016), (16, 8599385), (20, 6879508), (40, 3439754), (80, 1719877)]