39253760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 116066496

約数和(自身を除く): 76812736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 337, 364, 416, 448, 455, 520, 560, 640, 674, 728, 832, 896, 910, 1040, 1120, 1280, 1348, 1456, 1664, 1685, 1792, 1820, 2080, 2240, 2359, 2696, 2912, 3328, 3370, 3640, 4160, 4381, 4480, 4718, 5392, 5824, 6740, 7280, 8320, 8762, 8960, 9436, 10784, 11648, 11795, 13480, 14560, 16640, 17524, 18872, 21568, 21905, 23296, 23590, 26960, 29120, 30667, 35048, 37744, 43136, 43810, 47180, 53920, 58240, 61334, 70096, 75488, 86272, 87620, 94360, 107840, 116480, 122668, 140192, 150976, 153335, 175240, 188720, 215680, 245336, 280384, 301952, 306670, 350480, 377440, 431360, 490672, 560768, 603904, 613340, 700960, 754880, 981344, 1121536, 1226680, 1401920, 1509760, 1962688, 2453360, 2803840, 3019520, 3925376, 4906720, 5607680, 7850752, 9813440, 19626880, 39253760]

約数ペア:

[(1, 39253760), (2, 19626880), (4, 9813440), (5, 7850752), (7, 5607680), (8, 4906720), (10, 3925376), (13, 3019520), (14, 2803840), (16, 2453360), (20, 1962688), (26, 1509760), (28, 1401920), (32, 1226680), (35, 1121536), (40, 981344), (52, 754880), (56, 700960), (64, 613340), (65, 603904), (70, 560768), (80, 490672), (91, 431360), (104, 377440), (112, 350480), (128, 306670), (130, 301952), (140, 280384), (160, 245336), (182, 215680), (208, 188720), (224, 175240), (256, 153335), (260, 150976), (280, 140192), (320, 122668), (337, 116480), (364, 107840), (416, 94360), (448, 87620), (455, 86272), (520, 75488), (560, 70096), (640, 61334), (674, 58240), (728, 53920), (832, 47180), (896, 43810), (910, 43136), (1040, 37744), (1120, 35048), (1280, 30667), (1348, 29120), (1456, 26960), (1664, 23590), (1685, 23296), (1792, 21905), (1820, 21568), (2080, 18872), (2240, 17524), (2359, 16640), (2696, 14560), (2912, 13480), (3328, 11795), (3370, 11648), (3640, 10784), (4160, 9436), (4381, 8960), (4480, 8762), (4718, 8320), (5392, 7280), (5824, 6740)]