4790000

素因数分解:

$2^4\times 5^4\times {\mathrm{479}}^1$

素因数の和:507

約数の個数: 50

約数和(自身を含む): 11621280

約数和(自身を除く): 6831280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 479, 500, 625, 958, 1000, 1250, 1916, 2000, 2395, 2500, 3832, 4790, 5000, 7664, 9580, 10000, 11975, 19160, 23950, 38320, 47900, 59875, 95800, 119750, 191600, 239500, 299375, 479000, 598750, 958000, 1197500, 2395000, 4790000]

約数ペア:

[(1, 4790000), (2, 2395000), (4, 1197500), (5, 958000), (8, 598750), (10, 479000), (16, 299375), (20, 239500), (25, 191600), (40, 119750), (50, 95800), (80, 59875), (100, 47900), (125, 38320), (200, 23950), (250, 19160), (400, 11975), (479, 10000), (500, 9580), (625, 7664), (958, 5000), (1000, 4790), (1250, 3832), (1916, 2500), (2000, 2395)]