38241280

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 176

約数和(自身を含む): 115549056

約数和(自身を除く): 77307776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 97, 110, 112, 128, 140, 154, 160, 176, 194, 220, 224, 256, 280, 308, 320, 352, 385, 388, 440, 448, 485, 512, 560, 616, 640, 679, 704, 770, 776, 880, 896, 970, 1024, 1067, 1120, 1232, 1280, 1358, 1408, 1540, 1552, 1760, 1792, 1940, 2134, 2240, 2464, 2560, 2716, 2816, 3080, 3104, 3395, 3520, 3584, 3880, 4268, 4480, 4928, 5120, 5335, 5432, 5632, 6160, 6208, 6790, 7040, 7168, 7469, 7760, 8536, 8960, 9856, 10670, 10864, 11264, 12320, 12416, 13580, 14080, 14938, 15520, 17072, 17920, 19712, 21340, 21728, 24640, 24832, 27160, 28160, 29876, 31040, 34144, 35840, 37345, 39424, 42680, 43456, 49280, 49664, 54320, 56320, 59752, 62080, 68288, 74690, 78848, 85360, 86912, 98560, 99328, 108640, 119504, 124160, 136576, 149380, 170720, 173824, 197120, 217280, 239008, 248320, 273152, 298760, 341440, 347648, 394240, 434560, 478016, 496640, 546304, 597520, 682880, 695296, 869120, 956032, 1092608, 1195040, 1365760, 1738240, 1912064, 2390080, 2731520, 3476480, 3824128, 4780160, 5463040, 7648256, 9560320, 19120640, 38241280]

約数ペア:

[(1, 38241280), (2, 19120640), (4, 9560320), (5, 7648256), (7, 5463040), (8, 4780160), (10, 3824128), (11, 3476480), (14, 2731520), (16, 2390080), (20, 1912064), (22, 1738240), (28, 1365760), (32, 1195040), (35, 1092608), (40, 956032), (44, 869120), (55, 695296), (56, 682880), (64, 597520), (70, 546304), (77, 496640), (80, 478016), (88, 434560), (97, 394240), (110, 347648), (112, 341440), (128, 298760), (140, 273152), (154, 248320), (160, 239008), (176, 217280), (194, 197120), (220, 173824), (224, 170720), (256, 149380), (280, 136576), (308, 124160), (320, 119504), (352, 108640), (385, 99328), (388, 98560), (440, 86912), (448, 85360), (485, 78848), (512, 74690), (560, 68288), (616, 62080), (640, 59752), (679, 56320), (704, 54320), (770, 49664), (776, 49280), (880, 43456), (896, 42680), (970, 39424), (1024, 37345), (1067, 35840), (1120, 34144), (1232, 31040), (1280, 29876), (1358, 28160), (1408, 27160), (1540, 24832), (1552, 24640), (1760, 21728), (1792, 21340), (1940, 19712), (2134, 17920), (2240, 17072), (2464, 15520), (2560, 14938), (2716, 14080), (2816, 13580), (3080, 12416), (3104, 12320), (3395, 11264), (3520, 10864), (3584, 10670), (3880, 9856), (4268, 8960), (4480, 8536), (4928, 7760), (5120, 7469), (5335, 7168), (5432, 7040), (5632, 6790), (6160, 6208)]