11194960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20011

約数の個数: 40

約数和(自身を含む): 29748096

約数和(自身を除く): 18553136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19991, 39982, 79964, 99955, 139937, 159928, 199910, 279874, 319856, 399820, 559748, 699685, 799640, 1119496, 1399370, 1599280, 2238992, 2798740, 5597480, 11194960]

約数ペア:

[(1, 11194960), (2, 5597480), (4, 2798740), (5, 2238992), (7, 1599280), (8, 1399370), (10, 1119496), (14, 799640), (16, 699685), (20, 559748), (28, 399820), (35, 319856), (40, 279874), (56, 199910), (70, 159928), (80, 139937), (112, 99955), (140, 79964), (280, 39982), (560, 19991)]