6980080

素因数分解:

$2^4\times 5^1\times {\mathrm{87251}}^1$

素因数の和:87264

約数の個数: 20

約数和(自身を含む): 16228872

約数和(自身を除く): 9248792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 87251, 174502, 349004, 436255, 698008, 872510, 1396016, 1745020, 3490040, 6980080]

約数ペア:

[(1, 6980080), (2, 3490040), (4, 1745020), (5, 1396016), (8, 872510), (10, 698008), (16, 436255), (20, 349004), (40, 174502), (80, 87251)]