25323800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 59400960

約数和(自身を除く): 34077160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 997, 1016, 1270, 1994, 2540, 3175, 3988, 4985, 5080, 6350, 7976, 9970, 12700, 19940, 24925, 25400, 39880, 49850, 99700, 126619, 199400, 253238, 506476, 633095, 1012952, 1266190, 2532380, 3165475, 5064760, 6330950, 12661900, 25323800]

約数ペア:

[(1, 25323800), (2, 12661900), (4, 6330950), (5, 5064760), (8, 3165475), (10, 2532380), (20, 1266190), (25, 1012952), (40, 633095), (50, 506476), (100, 253238), (127, 199400), (200, 126619), (254, 99700), (508, 49850), (635, 39880), (997, 25400), (1016, 24925), (1270, 19940), (1994, 12700), (2540, 9970), (3175, 7976), (3988, 6350), (4985, 5080)]