9968631520

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1448929}}^1$

素因数の和:1448987

約数の個数: 48

約数和(自身を含む): 24098603760

約数和(自身を除く): 14129972240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 1448929, 2897858, 5795716, 7244645, 11591432, 14489290, 23182864, 28978580, 46365728, 57957160, 62303947, 115914320, 124607894, 231828640, 249215788, 311519735, 498431576, 623039470, 996863152, 1246078940, 1993726304, 2492157880, 4984315760, 9968631520]

約数ペア:

[(1, 9968631520), (2, 4984315760), (4, 2492157880), (5, 1993726304), (8, 1246078940), (10, 996863152), (16, 623039470), (20, 498431576), (32, 311519735), (40, 249215788), (43, 231828640), (80, 124607894), (86, 115914320), (160, 62303947), (172, 57957160), (215, 46365728), (344, 28978580), (430, 23182864), (688, 14489290), (860, 11591432), (1376, 7244645), (1720, 5795716), (3440, 2897858), (6880, 1448929)]