227301440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16519}}^1$

素因数の和:16579

約数の個数: 56

約数和(自身を含む): 553882560

約数和(自身を除く): 326581120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 16519, 33038, 66076, 82595, 132152, 165190, 264304, 330380, 528608, 660760, 710317, 1057216, 1321520, 1420634, 2643040, 2841268, 3551585, 5286080, 5682536, 7103170, 11365072, 14206340, 22730144, 28412680, 45460288, 56825360, 113650720, 227301440]

約数ペア:

[(1, 227301440), (2, 113650720), (4, 56825360), (5, 45460288), (8, 28412680), (10, 22730144), (16, 14206340), (20, 11365072), (32, 7103170), (40, 5682536), (43, 5286080), (64, 3551585), (80, 2841268), (86, 2643040), (160, 1420634), (172, 1321520), (215, 1057216), (320, 710317), (344, 660760), (430, 528608), (688, 330380), (860, 264304), (1376, 165190), (1720, 132152), (2752, 82595), (3440, 66076), (6880, 33038), (13760, 16519)]