12314960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21991}}^1$

素因数の和:22011

約数の個数: 40

約数和(自身を含む): 32724096

約数和(自身を除く): 20409136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21991, 43982, 87964, 109955, 153937, 175928, 219910, 307874, 351856, 439820, 615748, 769685, 879640, 1231496, 1539370, 1759280, 2462992, 3078740, 6157480, 12314960]

約数ペア:

[(1, 12314960), (2, 6157480), (4, 3078740), (5, 2462992), (7, 1759280), (8, 1539370), (10, 1231496), (14, 879640), (16, 769685), (20, 615748), (28, 439820), (35, 351856), (40, 307874), (56, 219910), (70, 175928), (80, 153937), (112, 109955), (140, 87964), (280, 43982), (560, 21991)]