88067440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25601}}^1$

素因数の和:25657

約数の個数: 40

約数和(自身を含む): 209526768

約数和(自身を除く): 121459328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 25601, 51202, 102404, 128005, 204808, 256010, 409616, 512020, 1024040, 1100843, 2048080, 2201686, 4403372, 5504215, 8806744, 11008430, 17613488, 22016860, 44033720, 88067440]

約数ペア:

[(1, 88067440), (2, 44033720), (4, 22016860), (5, 17613488), (8, 11008430), (10, 8806744), (16, 5504215), (20, 4403372), (40, 2201686), (43, 2048080), (80, 1100843), (86, 1024040), (172, 512020), (215, 409616), (344, 256010), (430, 204808), (688, 128005), (860, 102404), (1720, 51202), (3440, 25601)]