3389080

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 7682400

約数和(自身を除く): 4293320

約数列:

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

約数ペア:

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