12593670160

素因数分解:

$2^4\times 5^1\times {\mathrm{157420877}}^1$

素因数の和:157420890

約数の個数: 20

約数和(自身を含む): 29280283308

約数和(自身を除く): 16686613148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157420877, 314841754, 629683508, 787104385, 1259367016, 1574208770, 2518734032, 3148417540, 6296835080, 12593670160]

約数ペア:

[(1, 12593670160), (2, 6296835080), (4, 3148417540), (5, 2518734032), (8, 1574208770), (10, 1259367016), (16, 787104385), (20, 629683508), (40, 314841754), (80, 157420877)]