12630160

素因数分解:

$2^4\times 5^1\times {\mathrm{157877}}^1$

素因数の和:157890

約数の個数: 20

約数和(自身を含む): 29365308

約数和(自身を除く): 16735148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157877, 315754, 631508, 789385, 1263016, 1578770, 2526032, 3157540, 6315080, 12630160]

約数ペア:

[(1, 12630160), (2, 6315080), (4, 3157540), (5, 2526032), (8, 1578770), (10, 1263016), (16, 789385), (20, 631508), (40, 315754), (80, 157877)]