2018864320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12203}}^1$

素因数の和:12278

約数の個数: 112

約数和(自身を含む): 5356482048

約数和(自身を除く): 3337617728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 176, 188, 220, 235, 320, 352, 376, 440, 470, 517, 704, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2585, 3008, 3520, 3760, 4136, 5170, 7520, 8272, 10340, 12203, 15040, 16544, 20680, 24406, 33088, 41360, 48812, 61015, 82720, 97624, 122030, 134233, 165440, 195248, 244060, 268466, 390496, 488120, 536932, 573541, 671165, 780992, 976240, 1073864, 1147082, 1342330, 1952480, 2147728, 2294164, 2684660, 2867705, 3904960, 4295456, 4588328, 5369320, 5735410, 6308951, 8590912, 9176656, 10738640, 11470820, 12617902, 18353312, 21477280, 22941640, 25235804, 31544755, 36706624, 42954560, 45883280, 50471608, 63089510, 91766560, 100943216, 126179020, 183533120, 201886432, 252358040, 403772864, 504716080, 1009432160, 2018864320]

約数ペア:

[(1, 2018864320), (2, 1009432160), (4, 504716080), (5, 403772864), (8, 252358040), (10, 201886432), (11, 183533120), (16, 126179020), (20, 100943216), (22, 91766560), (32, 63089510), (40, 50471608), (44, 45883280), (47, 42954560), (55, 36706624), (64, 31544755), (80, 25235804), (88, 22941640), (94, 21477280), (110, 18353312), (160, 12617902), (176, 11470820), (188, 10738640), (220, 9176656), (235, 8590912), (320, 6308951), (352, 5735410), (376, 5369320), (440, 4588328), (470, 4295456), (517, 3904960), (704, 2867705), (752, 2684660), (880, 2294164), (940, 2147728), (1034, 1952480), (1504, 1342330), (1760, 1147082), (1880, 1073864), (2068, 976240), (2585, 780992), (3008, 671165), (3520, 573541), (3760, 536932), (4136, 488120), (5170, 390496), (7520, 268466), (8272, 244060), (10340, 195248), (12203, 165440), (15040, 134233), (16544, 122030), (20680, 97624), (24406, 82720), (33088, 61015), (41360, 48812)]