126963920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33767}}^1$

素因数の和:33827

約数の個数: 40

約数和(自身を含む): 301480704

約数和(自身を除く): 174516784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 33767, 67534, 135068, 168835, 270136, 337670, 540272, 675340, 1350680, 1587049, 2701360, 3174098, 6348196, 7935245, 12696392, 15870490, 25392784, 31740980, 63481960, 126963920]

約数ペア:

[(1, 126963920), (2, 63481960), (4, 31740980), (5, 25392784), (8, 15870490), (10, 12696392), (16, 7935245), (20, 6348196), (40, 3174098), (47, 2701360), (80, 1587049), (94, 1350680), (188, 675340), (235, 540272), (376, 337670), (470, 270136), (752, 168835), (940, 135068), (1880, 67534), (3760, 33767)]