38382080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 160

約数和(自身を含む): 106064640

約数和(自身を除く): 67682560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 47, 55, 58, 64, 80, 88, 94, 110, 116, 128, 145, 160, 176, 188, 220, 232, 235, 256, 290, 319, 320, 352, 376, 440, 464, 470, 512, 517, 580, 638, 640, 704, 752, 880, 928, 940, 1034, 1160, 1276, 1280, 1363, 1408, 1504, 1595, 1760, 1856, 1880, 2068, 2320, 2552, 2560, 2585, 2726, 2816, 3008, 3190, 3520, 3712, 3760, 4136, 4640, 5104, 5170, 5452, 5632, 6016, 6380, 6815, 7040, 7424, 7520, 8272, 9280, 10208, 10340, 10904, 12032, 12760, 13630, 14080, 14848, 14993, 15040, 16544, 18560, 20416, 20680, 21808, 24064, 25520, 27260, 28160, 29986, 30080, 33088, 37120, 40832, 41360, 43616, 51040, 54520, 59972, 60160, 66176, 74240, 74965, 81664, 82720, 87232, 102080, 109040, 119944, 120320, 132352, 149930, 163328, 165440, 174464, 204160, 218080, 239888, 264704, 299860, 330880, 348928, 408320, 436160, 479776, 599720, 661760, 697856, 816640, 872320, 959552, 1199440, 1323520, 1744640, 1919104, 2398880, 3489280, 3838208, 4797760, 7676416, 9595520, 19191040, 38382080]

約数ペア:

[(1, 38382080), (2, 19191040), (4, 9595520), (5, 7676416), (8, 4797760), (10, 3838208), (11, 3489280), (16, 2398880), (20, 1919104), (22, 1744640), (29, 1323520), (32, 1199440), (40, 959552), (44, 872320), (47, 816640), (55, 697856), (58, 661760), (64, 599720), (80, 479776), (88, 436160), (94, 408320), (110, 348928), (116, 330880), (128, 299860), (145, 264704), (160, 239888), (176, 218080), (188, 204160), (220, 174464), (232, 165440), (235, 163328), (256, 149930), (290, 132352), (319, 120320), (320, 119944), (352, 109040), (376, 102080), (440, 87232), (464, 82720), (470, 81664), (512, 74965), (517, 74240), (580, 66176), (638, 60160), (640, 59972), (704, 54520), (752, 51040), (880, 43616), (928, 41360), (940, 40832), (1034, 37120), (1160, 33088), (1276, 30080), (1280, 29986), (1363, 28160), (1408, 27260), (1504, 25520), (1595, 24064), (1760, 21808), (1856, 20680), (1880, 20416), (2068, 18560), (2320, 16544), (2552, 15040), (2560, 14993), (2585, 14848), (2726, 14080), (2816, 13630), (3008, 12760), (3190, 12032), (3520, 10904), (3712, 10340), (3760, 10208), (4136, 9280), (4640, 8272), (5104, 7520), (5170, 7424), (5452, 7040), (5632, 6815), (6016, 6380)]