47889160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 70720760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 857, 1016, 1270, 1397, 1714, 2540, 2794, 3428, 4285, 5080, 5588, 6856, 6985, 8570, 9427, 11176, 13970, 17140, 18854, 27940, 34280, 37708, 47135, 55880, 75416, 94270, 108839, 188540, 217678, 377080, 435356, 544195, 870712, 1088390, 1197229, 2176780, 2394458, 4353560, 4788916, 5986145, 9577832, 11972290, 23944580, 47889160]

約数ペア:

[(1, 47889160), (2, 23944580), (4, 11972290), (5, 9577832), (8, 5986145), (10, 4788916), (11, 4353560), (20, 2394458), (22, 2176780), (40, 1197229), (44, 1088390), (55, 870712), (88, 544195), (110, 435356), (127, 377080), (220, 217678), (254, 188540), (440, 108839), (508, 94270), (635, 75416), (857, 55880), (1016, 47135), (1270, 37708), (1397, 34280), (1714, 27940), (2540, 18854), (2794, 17140), (3428, 13970), (4285, 11176), (5080, 9427), (5588, 8570), (6856, 6985)]