6800720

素因数分解:

$2^4\times 5^1\times {\mathrm{85009}}^1$

素因数の和:85022

約数の個数: 20

約数和(自身を含む): 15811860

約数和(自身を除く): 9011140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 85009, 170018, 340036, 425045, 680072, 850090, 1360144, 1700180, 3400360, 6800720]

約数ペア:

[(1, 6800720), (2, 3400360), (4, 1700180), (5, 1360144), (8, 850090), (10, 680072), (16, 425045), (20, 340036), (40, 170018), (80, 85009)]