6581840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2879

約数の個数: 40

約数和(自身を含む): 15836040

約数和(自身を除く): 9254200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 2837, 5674, 11348, 14185, 22696, 28370, 45392, 56740, 82273, 113480, 164546, 226960, 329092, 411365, 658184, 822730, 1316368, 1645460, 3290920, 6581840]

約数ペア:

[(1, 6581840), (2, 3290920), (4, 1645460), (5, 1316368), (8, 822730), (10, 658184), (16, 411365), (20, 329092), (29, 226960), (40, 164546), (58, 113480), (80, 82273), (116, 56740), (145, 45392), (232, 28370), (290, 22696), (464, 14185), (580, 11348), (1160, 5674), (2320, 2837)]