47147500

素因数分解:

$2^2\times 5^4\times {\mathrm{18859}}^1$

素因数の和:18883

約数の個数: 30

約数和(自身を含む): 103107620

約数和(自身を除く): 55960120

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 18859, 37718, 75436, 94295, 188590, 377180, 471475, 942950, 1885900, 2357375, 4714750, 9429500, 11786875, 23573750, 47147500]

約数ペア:

[(1, 47147500), (2, 23573750), (4, 11786875), (5, 9429500), (10, 4714750), (20, 2357375), (25, 1885900), (50, 942950), (100, 471475), (125, 377180), (250, 188590), (500, 94295), (625, 75436), (1250, 37718), (2500, 18859)]