68785840

素因数分解:

$2^4\times 5^1\times {\mathrm{859823}}^1$

素因数の和:859836

約数の個数: 20

約数和(自身を含む): 159927264

約数和(自身を除く): 91141424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 859823, 1719646, 3439292, 4299115, 6878584, 8598230, 13757168, 17196460, 34392920, 68785840]

約数ペア:

[(1, 68785840), (2, 34392920), (4, 17196460), (5, 13757168), (8, 8598230), (10, 6878584), (16, 4299115), (20, 3439292), (40, 1719646), (80, 859823)]