56555000

素因数分解:

$2^3\times 5^4\times {\mathrm{11311}}^1$

素因数の和:11337

約数の個数: 40

約数和(自身を含む): 132520080

約数和(自身を除く): 75965080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 11311, 22622, 45244, 56555, 90488, 113110, 226220, 282775, 452440, 565550, 1131100, 1413875, 2262200, 2827750, 5655500, 7069375, 11311000, 14138750, 28277500, 56555000]

約数ペア:

[(1, 56555000), (2, 28277500), (4, 14138750), (5, 11311000), (8, 7069375), (10, 5655500), (20, 2827750), (25, 2262200), (40, 1413875), (50, 1131100), (100, 565550), (125, 452440), (200, 282775), (250, 226220), (500, 113110), (625, 90488), (1000, 56555), (1250, 45244), (2500, 22622), (5000, 11311)]