25934000

素因数分解:

$2^4\times 5^3\times {\mathrm{12967}}^1$

素因数の和:12990

約数の個数: 40

約数和(自身を含む): 62713248

約数和(自身を除く): 36779248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 12967, 25934, 51868, 64835, 103736, 129670, 207472, 259340, 324175, 518680, 648350, 1037360, 1296700, 1620875, 2593400, 3241750, 5186800, 6483500, 12967000, 25934000]

約数ペア:

[(1, 25934000), (2, 12967000), (4, 6483500), (5, 5186800), (8, 3241750), (10, 2593400), (16, 1620875), (20, 1296700), (25, 1037360), (40, 648350), (50, 518680), (80, 324175), (100, 259340), (125, 207472), (200, 129670), (250, 103736), (400, 64835), (500, 51868), (1000, 25934), (2000, 12967)]