2016166160

素因数分解:

$2^4\times 5^1\times {\mathrm{25202077}}^1$

素因数の和:25202090

約数の個数: 20

約数和(自身を含む): 4687586508

約数和(自身を除く): 2671420348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25202077, 50404154, 100808308, 126010385, 201616616, 252020770, 403233232, 504041540, 1008083080, 2016166160]

約数ペア:

[(1, 2016166160), (2, 1008083080), (4, 504041540), (5, 403233232), (8, 252020770), (10, 201616616), (16, 126010385), (20, 100808308), (40, 50404154), (80, 25202077)]