3710368720

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{425501}}^1$

素因数の和:425623

約数の個数: 40

約数和(自身を含む): 8705770920

約数和(自身を除く): 4995402200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 425501, 851002, 1702004, 2127505, 3404008, 4255010, 6808016, 8510020, 17020040, 34040080, 46379609, 92759218, 185518436, 231898045, 371036872, 463796090, 742073744, 927592180, 1855184360, 3710368720]

約数ペア:

[(1, 3710368720), (2, 1855184360), (4, 927592180), (5, 742073744), (8, 463796090), (10, 371036872), (16, 231898045), (20, 185518436), (40, 92759218), (80, 46379609), (109, 34040080), (218, 17020040), (436, 8510020), (545, 6808016), (872, 4255010), (1090, 3404008), (1744, 2127505), (2180, 1702004), (4360, 851002), (8720, 425501)]