42394000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 116992512

約数和(自身を除く): 74598512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 41, 44, 47, 50, 55, 80, 82, 88, 94, 100, 110, 125, 164, 176, 188, 200, 205, 220, 235, 250, 275, 328, 376, 400, 410, 440, 451, 470, 500, 517, 550, 656, 752, 820, 880, 902, 940, 1000, 1025, 1034, 1100, 1175, 1375, 1640, 1804, 1880, 1927, 2000, 2050, 2068, 2200, 2255, 2350, 2585, 2750, 3280, 3608, 3760, 3854, 4100, 4136, 4400, 4510, 4700, 5125, 5170, 5500, 5875, 7216, 7708, 8200, 8272, 9020, 9400, 9635, 10250, 10340, 11000, 11275, 11750, 12925, 15416, 16400, 18040, 18800, 19270, 20500, 20680, 21197, 22000, 22550, 23500, 25850, 30832, 36080, 38540, 41000, 41360, 42394, 45100, 47000, 48175, 51700, 56375, 64625, 77080, 82000, 84788, 90200, 94000, 96350, 103400, 105985, 112750, 129250, 154160, 169576, 180400, 192700, 206800, 211970, 225500, 240875, 258500, 339152, 385400, 423940, 451000, 481750, 517000, 529925, 770800, 847880, 902000, 963500, 1034000, 1059850, 1695760, 1927000, 2119700, 2649625, 3854000, 4239400, 5299250, 8478800, 10598500, 21197000, 42394000]

約数ペア:

[(1, 42394000), (2, 21197000), (4, 10598500), (5, 8478800), (8, 5299250), (10, 4239400), (11, 3854000), (16, 2649625), (20, 2119700), (22, 1927000), (25, 1695760), (40, 1059850), (41, 1034000), (44, 963500), (47, 902000), (50, 847880), (55, 770800), (80, 529925), (82, 517000), (88, 481750), (94, 451000), (100, 423940), (110, 385400), (125, 339152), (164, 258500), (176, 240875), (188, 225500), (200, 211970), (205, 206800), (220, 192700), (235, 180400), (250, 169576), (275, 154160), (328, 129250), (376, 112750), (400, 105985), (410, 103400), (440, 96350), (451, 94000), (470, 90200), (500, 84788), (517, 82000), (550, 77080), (656, 64625), (752, 56375), (820, 51700), (880, 48175), (902, 47000), (940, 45100), (1000, 42394), (1025, 41360), (1034, 41000), (1100, 38540), (1175, 36080), (1375, 30832), (1640, 25850), (1804, 23500), (1880, 22550), (1927, 22000), (2000, 21197), (2050, 20680), (2068, 20500), (2200, 19270), (2255, 18800), (2350, 18040), (2585, 16400), (2750, 15416), (3280, 12925), (3608, 11750), (3760, 11275), (3854, 11000), (4100, 10340), (4136, 10250), (4400, 9635), (4510, 9400), (4700, 9020), (5125, 8272), (5170, 8200), (5500, 7708), (5875, 7216)]