104019520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 279806400

約数和(自身を除く): 175786880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 704, 880, 928, 1019, 1160, 1276, 1595, 1760, 1856, 2038, 2320, 2552, 3190, 3520, 4076, 4640, 5095, 5104, 6380, 8152, 9280, 10190, 10208, 11209, 12760, 16304, 20380, 20416, 22418, 25520, 29551, 32608, 40760, 44836, 51040, 56045, 59102, 65216, 81520, 89672, 102080, 112090, 118204, 147755, 163040, 179344, 224180, 236408, 295510, 325061, 326080, 358688, 448360, 472816, 591020, 650122, 717376, 896720, 945632, 1182040, 1300244, 1625305, 1793440, 1891264, 2364080, 2600488, 3250610, 3586880, 4728160, 5200976, 6501220, 9456320, 10401952, 13002440, 20803904, 26004880, 52009760, 104019520]

約数ペア:

[(1, 104019520), (2, 52009760), (4, 26004880), (5, 20803904), (8, 13002440), (10, 10401952), (11, 9456320), (16, 6501220), (20, 5200976), (22, 4728160), (29, 3586880), (32, 3250610), (40, 2600488), (44, 2364080), (55, 1891264), (58, 1793440), (64, 1625305), (80, 1300244), (88, 1182040), (110, 945632), (116, 896720), (145, 717376), (160, 650122), (176, 591020), (220, 472816), (232, 448360), (290, 358688), (319, 326080), (320, 325061), (352, 295510), (440, 236408), (464, 224180), (580, 179344), (638, 163040), (704, 147755), (880, 118204), (928, 112090), (1019, 102080), (1160, 89672), (1276, 81520), (1595, 65216), (1760, 59102), (1856, 56045), (2038, 51040), (2320, 44836), (2552, 40760), (3190, 32608), (3520, 29551), (4076, 25520), (4640, 22418), (5095, 20416), (5104, 20380), (6380, 16304), (8152, 12760), (9280, 11209), (10190, 10208)]