3139028080

素因数分解:

$2^4\times 5^1\times {\mathrm{39237851}}^1$

素因数の和:39237864

約数の個数: 20

約数和(自身を含む): 7298240472

約数和(自身を除く): 4159212392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39237851, 78475702, 156951404, 196189255, 313902808, 392378510, 627805616, 784757020, 1569514040, 3139028080]

約数ペア:

[(1, 3139028080), (2, 1569514040), (4, 784757020), (5, 627805616), (8, 392378510), (10, 313902808), (16, 196189255), (20, 156951404), (40, 78475702), (80, 39237851)]