162348080

素因数分解:

$2^4\times 5^1\times {\mathrm{2029351}}^1$

素因数の和:2029364

約数の個数: 20

約数和(自身を含む): 377459472

約数和(自身を除く): 215111392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2029351, 4058702, 8117404, 10146755, 16234808, 20293510, 32469616, 40587020, 81174040, 162348080]

約数ペア:

[(1, 162348080), (2, 81174040), (4, 40587020), (5, 32469616), (8, 20293510), (10, 16234808), (16, 10146755), (20, 8117404), (40, 4058702), (80, 2029351)]