4481931520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{318319}}^1$

素因数の和:318351

約数の個数: 72

約数和(自身を含む): 11711629440

約数和(自身を除く): 7229697920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 318319, 636638, 1273276, 1591595, 2546552, 3183190, 3501509, 5093104, 6366380, 7003018, 10186208, 12732760, 14006036, 17507545, 20372416, 25465520, 28012072, 35015090, 40744832, 50931040, 56024144, 70030180, 81489664, 101862080, 112048288, 140060360, 203724160, 224096576, 280120720, 407448320, 448193152, 560241440, 896386304, 1120482880, 2240965760, 4481931520]

約数ペア:

[(1, 4481931520), (2, 2240965760), (4, 1120482880), (5, 896386304), (8, 560241440), (10, 448193152), (11, 407448320), (16, 280120720), (20, 224096576), (22, 203724160), (32, 140060360), (40, 112048288), (44, 101862080), (55, 81489664), (64, 70030180), (80, 56024144), (88, 50931040), (110, 40744832), (128, 35015090), (160, 28012072), (176, 25465520), (220, 20372416), (256, 17507545), (320, 14006036), (352, 12732760), (440, 10186208), (640, 7003018), (704, 6366380), (880, 5093104), (1280, 3501509), (1408, 3183190), (1760, 2546552), (2816, 1591595), (3520, 1273276), (7040, 636638), (14080, 318319)]