19286080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5479}}^1$

素因数の和:5507

約数の個数: 56

約数和(自身を含む): 50109120

約数和(自身を除く): 30823040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 5479, 10958, 21916, 27395, 43832, 54790, 60269, 87664, 109580, 120538, 175328, 219160, 241076, 301345, 350656, 438320, 482152, 602690, 876640, 964304, 1205380, 1753280, 1928608, 2410760, 3857216, 4821520, 9643040, 19286080]

約数ペア:

[(1, 19286080), (2, 9643040), (4, 4821520), (5, 3857216), (8, 2410760), (10, 1928608), (11, 1753280), (16, 1205380), (20, 964304), (22, 876640), (32, 602690), (40, 482152), (44, 438320), (55, 350656), (64, 301345), (80, 241076), (88, 219160), (110, 175328), (160, 120538), (176, 109580), (220, 87664), (320, 60269), (352, 54790), (440, 43832), (704, 27395), (880, 21916), (1760, 10958), (3520, 5479)]