6385840

素因数分解:

$2^4\times 5^1\times {\mathrm{79823}}^1$

素因数の和:79836

約数の個数: 20

約数和(自身を含む): 14847264

約数和(自身を除く): 8461424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 79823, 159646, 319292, 399115, 638584, 798230, 1277168, 1596460, 3192920, 6385840]

約数ペア:

[(1, 6385840), (2, 3192920), (4, 1596460), (5, 1277168), (8, 798230), (10, 638584), (16, 399115), (20, 319292), (40, 159646), (80, 79823)]