1878103040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33347}}^1$

素因数の和:33383

約数の個数: 88

約数和(自身を含む): 4914961632

約数和(自身を除く): 3036858592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 5120, 5632, 7040, 11264, 14080, 28160, 33347, 56320, 66694, 133388, 166735, 266776, 333470, 366817, 533552, 666940, 733634, 1067104, 1333880, 1467268, 1834085, 2134208, 2667760, 2934536, 3668170, 4268416, 5335520, 5869072, 7336340, 8536832, 10671040, 11738144, 14672680, 17073664, 21342080, 23476288, 29345360, 34147328, 42684160, 46952576, 58690720, 85368320, 93905152, 117381440, 170736640, 187810304, 234762880, 375620608, 469525760, 939051520, 1878103040]

約数ペア:

[(1, 1878103040), (2, 939051520), (4, 469525760), (5, 375620608), (8, 234762880), (10, 187810304), (11, 170736640), (16, 117381440), (20, 93905152), (22, 85368320), (32, 58690720), (40, 46952576), (44, 42684160), (55, 34147328), (64, 29345360), (80, 23476288), (88, 21342080), (110, 17073664), (128, 14672680), (160, 11738144), (176, 10671040), (220, 8536832), (256, 7336340), (320, 5869072), (352, 5335520), (440, 4268416), (512, 3668170), (640, 2934536), (704, 2667760), (880, 2134208), (1024, 1834085), (1280, 1467268), (1408, 1333880), (1760, 1067104), (2560, 733634), (2816, 666940), (3520, 533552), (5120, 366817), (5632, 333470), (7040, 266776), (11264, 166735), (14080, 133388), (28160, 66694), (33347, 56320)]