42111520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 110388096

約数和(自身を除く): 68276576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 337, 352, 355, 440, 568, 674, 710, 781, 880, 1136, 1348, 1420, 1562, 1685, 1760, 2272, 2696, 2840, 3124, 3370, 3707, 3905, 5392, 5680, 6248, 6740, 7414, 7810, 10784, 11360, 12496, 13480, 14828, 15620, 18535, 23927, 24992, 26960, 29656, 31240, 37070, 47854, 53920, 59312, 62480, 74140, 95708, 118624, 119635, 124960, 148280, 191416, 239270, 263197, 296560, 382832, 478540, 526394, 593120, 765664, 957080, 1052788, 1315985, 1914160, 2105576, 2631970, 3828320, 4211152, 5263940, 8422304, 10527880, 21055760, 42111520]

約数ペア:

[(1, 42111520), (2, 21055760), (4, 10527880), (5, 8422304), (8, 5263940), (10, 4211152), (11, 3828320), (16, 2631970), (20, 2105576), (22, 1914160), (32, 1315985), (40, 1052788), (44, 957080), (55, 765664), (71, 593120), (80, 526394), (88, 478540), (110, 382832), (142, 296560), (160, 263197), (176, 239270), (220, 191416), (284, 148280), (337, 124960), (352, 119635), (355, 118624), (440, 95708), (568, 74140), (674, 62480), (710, 59312), (781, 53920), (880, 47854), (1136, 37070), (1348, 31240), (1420, 29656), (1562, 26960), (1685, 24992), (1760, 23927), (2272, 18535), (2696, 15620), (2840, 14828), (3124, 13480), (3370, 12496), (3707, 11360), (3905, 10784), (5392, 7810), (5680, 7414), (6248, 6740)]