26294000

素因数分解:

$2^4\times 5^3\times {\mathrm{13147}}^1$

素因数の和:13170

約数の個数: 40

約数和(自身を含む): 63583728

約数和(自身を除く): 37289728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 13147, 26294, 52588, 65735, 105176, 131470, 210352, 262940, 328675, 525880, 657350, 1051760, 1314700, 1643375, 2629400, 3286750, 5258800, 6573500, 13147000, 26294000]

約数ペア:

[(1, 26294000), (2, 13147000), (4, 6573500), (5, 5258800), (8, 3286750), (10, 2629400), (16, 1643375), (20, 1314700), (25, 1051760), (40, 657350), (50, 525880), (80, 328675), (100, 262940), (125, 210352), (200, 131470), (250, 105176), (400, 65735), (500, 52588), (1000, 26294), (2000, 13147)]