6942640

素因数分解:

$2^4\times 5^1\times {\mathrm{86783}}^1$

素因数の和:86796

約数の個数: 20

約数和(自身を含む): 16141824

約数和(自身を除く): 9199184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 86783, 173566, 347132, 433915, 694264, 867830, 1388528, 1735660, 3471320, 6942640]

約数ペア:

[(1, 6942640), (2, 3471320), (4, 1735660), (5, 1388528), (8, 867830), (10, 694264), (16, 433915), (20, 347132), (40, 173566), (80, 86783)]