10262800

素因数分解:

$2^4\times 5^2\times {\mathrm{25657}}^1$

素因数の和:25675

約数の個数: 30

約数和(自身を含む): 24657338

約数和(自身を除く): 14394538

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 25657, 51314, 102628, 128285, 205256, 256570, 410512, 513140, 641425, 1026280, 1282850, 2052560, 2565700, 5131400, 10262800]

約数ペア:

[(1, 10262800), (2, 5131400), (4, 2565700), (5, 2052560), (8, 1282850), (10, 1026280), (16, 641425), (20, 513140), (25, 410512), (40, 256570), (50, 205256), (80, 128285), (100, 102628), (200, 51314), (400, 25657)]