126243080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24851}}^1$

素因数の和:24989

約数の個数: 32

約数和(自身を含む): 286295040

約数和(自身を除く): 160051960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 24851, 49702, 99404, 124255, 198808, 248510, 497020, 994040, 3156077, 6312154, 12624308, 15780385, 25248616, 31560770, 63121540, 126243080]

約数ペア:

[(1, 126243080), (2, 63121540), (4, 31560770), (5, 25248616), (8, 15780385), (10, 12624308), (20, 6312154), (40, 3156077), (127, 994040), (254, 497020), (508, 248510), (635, 198808), (1016, 124255), (1270, 99404), (2540, 49702), (5080, 24851)]