6977680

素因数分解:

$2^4\times 5^1\times {\mathrm{87221}}^1$

素因数の和:87234

約数の個数: 20

約数和(自身を含む): 16223292

約数和(自身を除く): 9245612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 87221, 174442, 348884, 436105, 697768, 872210, 1395536, 1744420, 3488840, 6977680]

約数ペア:

[(1, 6977680), (2, 3488840), (4, 1744420), (5, 1395536), (8, 872210), (10, 697768), (16, 436105), (20, 348884), (40, 174442), (80, 87221)]