38692640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 105598080

約数和(自身を除く): 66905440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 179, 193, 224, 280, 358, 386, 560, 716, 772, 895, 965, 1120, 1253, 1351, 1432, 1544, 1790, 1930, 2506, 2702, 2864, 3088, 3580, 3860, 5012, 5404, 5728, 6176, 6265, 6755, 7160, 7720, 10024, 10808, 12530, 13510, 14320, 15440, 20048, 21616, 25060, 27020, 28640, 30880, 34547, 40096, 43232, 50120, 54040, 69094, 100240, 108080, 138188, 172735, 200480, 216160, 241829, 276376, 345470, 483658, 552752, 690940, 967316, 1105504, 1209145, 1381880, 1934632, 2418290, 2763760, 3869264, 4836580, 5527520, 7738528, 9673160, 19346320, 38692640]

約数ペア:

[(1, 38692640), (2, 19346320), (4, 9673160), (5, 7738528), (7, 5527520), (8, 4836580), (10, 3869264), (14, 2763760), (16, 2418290), (20, 1934632), (28, 1381880), (32, 1209145), (35, 1105504), (40, 967316), (56, 690940), (70, 552752), (80, 483658), (112, 345470), (140, 276376), (160, 241829), (179, 216160), (193, 200480), (224, 172735), (280, 138188), (358, 108080), (386, 100240), (560, 69094), (716, 54040), (772, 50120), (895, 43232), (965, 40096), (1120, 34547), (1253, 30880), (1351, 28640), (1432, 27020), (1544, 25060), (1790, 21616), (1930, 20048), (2506, 15440), (2702, 14320), (2864, 13510), (3088, 12530), (3580, 10808), (3860, 10024), (5012, 7720), (5404, 7160), (5728, 6755), (6176, 6265)]