38470000

素因数分解:

$2^4\times 5^4\times {\mathrm{3847}}^1$

素因数の和:3875

約数の個数: 50

約数和(自身を含む): 93163928

約数和(自身を除く): 54693928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3847, 5000, 7694, 10000, 15388, 19235, 30776, 38470, 61552, 76940, 96175, 153880, 192350, 307760, 384700, 480875, 769400, 961750, 1538800, 1923500, 2404375, 3847000, 4808750, 7694000, 9617500, 19235000, 38470000]

約数ペア:

[(1, 38470000), (2, 19235000), (4, 9617500), (5, 7694000), (8, 4808750), (10, 3847000), (16, 2404375), (20, 1923500), (25, 1538800), (40, 961750), (50, 769400), (80, 480875), (100, 384700), (125, 307760), (200, 192350), (250, 153880), (400, 96175), (500, 76940), (625, 61552), (1000, 38470), (1250, 30776), (2000, 19235), (2500, 15388), (3847, 10000), (5000, 7694)]