6778160

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 15876960

約数和(自身を除く): 9098800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 439, 772, 878, 965, 1544, 1756, 1930, 2195, 3088, 3512, 3860, 4390, 7024, 7720, 8780, 15440, 17560, 35120, 84727, 169454, 338908, 423635, 677816, 847270, 1355632, 1694540, 3389080, 6778160]

約数ペア:

[(1, 6778160), (2, 3389080), (4, 1694540), (5, 1355632), (8, 847270), (10, 677816), (16, 423635), (20, 338908), (40, 169454), (80, 84727), (193, 35120), (386, 17560), (439, 15440), (772, 8780), (878, 7720), (965, 7024), (1544, 4390), (1756, 3860), (1930, 3512), (2195, 3088)]