5628080

素因数分解:

$2^4\times 5^1\times {\mathrm{70351}}^1$

素因数の和:70364

約数の個数: 20

約数和(自身を含む): 13085472

約数和(自身を除く): 7457392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 70351, 140702, 281404, 351755, 562808, 703510, 1125616, 1407020, 2814040, 5628080]

約数ペア:

[(1, 5628080), (2, 2814040), (4, 1407020), (5, 1125616), (8, 703510), (10, 562808), (16, 351755), (20, 281404), (40, 140702), (80, 70351)]