5048000

素因数分解:

$2^6\times 5^3\times {\mathrm{631}}^1$

素因数の和:658

約数の個数: 56

約数和(自身を含む): 12521184

約数和(自身を除く): 7473184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 631, 800, 1000, 1262, 1600, 2000, 2524, 3155, 4000, 5048, 6310, 8000, 10096, 12620, 15775, 20192, 25240, 31550, 40384, 50480, 63100, 78875, 100960, 126200, 157750, 201920, 252400, 315500, 504800, 631000, 1009600, 1262000, 2524000, 5048000]

約数ペア:

[(1, 5048000), (2, 2524000), (4, 1262000), (5, 1009600), (8, 631000), (10, 504800), (16, 315500), (20, 252400), (25, 201920), (32, 157750), (40, 126200), (50, 100960), (64, 78875), (80, 63100), (100, 50480), (125, 40384), (160, 31550), (200, 25240), (250, 20192), (320, 15775), (400, 12620), (500, 10096), (631, 8000), (800, 6310), (1000, 5048), (1262, 4000), (1600, 3155), (2000, 2524)]