8323865440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{2141}}^1$

素因数の和:2261

約数の個数: 144

約数和(自身を含む): 21929264784

約数和(自身を除く): 13605399344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2141, 2209, 2585, 3760, 4136, 4282, 4418, 5170, 7520, 8272, 8564, 8836, 10340, 10705, 11045, 16544, 17128, 17672, 20680, 21410, 22090, 23551, 24299, 34256, 35344, 41360, 42820, 44180, 47102, 48598, 68512, 70688, 82720, 85640, 88360, 94204, 97196, 100627, 117755, 121495, 171280, 176720, 188408, 194392, 201254, 235510, 242990, 342560, 353440, 376816, 388784, 402508, 471020, 485980, 503135, 753632, 777568, 805016, 942040, 971960, 1006270, 1106897, 1610032, 1884080, 1943920, 2012540, 2213794, 3220064, 3768160, 3887840, 4025080, 4427588, 4729469, 5534485, 8050160, 8855176, 9458938, 11068970, 16100320, 17710352, 18917876, 22137940, 23647345, 35420704, 37835752, 44275880, 47294690, 52024159, 75671504, 88551760, 94589380, 104048318, 151343008, 177103520, 189178760, 208096636, 260120795, 378357520, 416193272, 520241590, 756715040, 832386544, 1040483180, 1664773088, 2080966360, 4161932720, 8323865440]

約数ペア:

[(1, 8323865440), (2, 4161932720), (4, 2080966360), (5, 1664773088), (8, 1040483180), (10, 832386544), (11, 756715040), (16, 520241590), (20, 416193272), (22, 378357520), (32, 260120795), (40, 208096636), (44, 189178760), (47, 177103520), (55, 151343008), (80, 104048318), (88, 94589380), (94, 88551760), (110, 75671504), (160, 52024159), (176, 47294690), (188, 44275880), (220, 37835752), (235, 35420704), (352, 23647345), (376, 22137940), (440, 18917876), (470, 17710352), (517, 16100320), (752, 11068970), (880, 9458938), (940, 8855176), (1034, 8050160), (1504, 5534485), (1760, 4729469), (1880, 4427588), (2068, 4025080), (2141, 3887840), (2209, 3768160), (2585, 3220064), (3760, 2213794), (4136, 2012540), (4282, 1943920), (4418, 1884080), (5170, 1610032), (7520, 1106897), (8272, 1006270), (8564, 971960), (8836, 942040), (10340, 805016), (10705, 777568), (11045, 753632), (16544, 503135), (17128, 485980), (17672, 471020), (20680, 402508), (21410, 388784), (22090, 376816), (23551, 353440), (24299, 342560), (34256, 242990), (35344, 235510), (41360, 201254), (42820, 194392), (44180, 188408), (47102, 176720), (48598, 171280), (68512, 121495), (70688, 117755), (82720, 100627), (85640, 97196), (88360, 94204)]