2748080

素因数分解:

$2^4\times 5^1\times {\mathrm{34351}}^1$

素因数の和:34364

約数の個数: 20

約数和(自身を含む): 6389472

約数和(自身を除く): 3641392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34351, 68702, 137404, 171755, 274808, 343510, 549616, 687020, 1374040, 2748080]

約数ペア:

[(1, 2748080), (2, 1374040), (4, 687020), (5, 549616), (8, 343510), (10, 274808), (16, 171755), (20, 137404), (40, 68702), (80, 34351)]