40028382

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 90181728

約数和(自身を除く): 50153346

約数列:

[1, 2, 3, 6, 9, 18, 41, 73, 82, 123, 146, 219, 246, 369, 438, 657, 738, 743, 1314, 1486, 2229, 2993, 4458, 5986, 6687, 8979, 13374, 17958, 26937, 30463, 53874, 54239, 60926, 91389, 108478, 162717, 182778, 274167, 325434, 488151, 548334, 976302, 2223799, 4447598, 6671397, 13342794, 20014191, 40028382]

約数ペア:

[(1, 40028382), (2, 20014191), (3, 13342794), (6, 6671397), (9, 4447598), (18, 2223799), (41, 976302), (73, 548334), (82, 488151), (123, 325434), (146, 274167), (219, 182778), (246, 162717), (369, 108478), (438, 91389), (657, 60926), (738, 54239), (743, 53874), (1314, 30463), (1486, 26937), (2229, 17958), (2993, 13374), (4458, 8979), (5986, 6687)]