9968488760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5795633}}^1$

素因数の和:5795687

約数の個数: 32

約数和(自身を含む): 22950710640

約数和(自身を除く): 12982221880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5795633, 11591266, 23182532, 28978165, 46365064, 57956330, 115912660, 231825320, 249212219, 498424438, 996848876, 1246061095, 1993697752, 2492122190, 4984244380, 9968488760]

約数ペア:

[(1, 9968488760), (2, 4984244380), (4, 2492122190), (5, 1993697752), (8, 1246061095), (10, 996848876), (20, 498424438), (40, 249212219), (43, 231825320), (86, 115912660), (172, 57956330), (215, 46365064), (344, 28978165), (430, 23182532), (860, 11591266), (1720, 5795633)]