6890080

素因数分解:

$2^5\times 5^1\times {\mathrm{43063}}^1$

素因数の和:43078

約数の個数: 24

約数和(自身を含む): 16278192

約数和(自身を除く): 9388112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 43063, 86126, 172252, 215315, 344504, 430630, 689008, 861260, 1378016, 1722520, 3445040, 6890080]

約数ペア:

[(1, 6890080), (2, 3445040), (4, 1722520), (5, 1378016), (8, 861260), (10, 689008), (16, 430630), (20, 344504), (32, 215315), (40, 172252), (80, 86126), (160, 43063)]