82903040

素因数分解:

$2^{16}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 136

約数和(自身を含む): 226490688

約数和(自身を除く): 143587648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 320, 352, 368, 440, 460, 506, 512, 640, 704, 736, 880, 920, 1012, 1024, 1265, 1280, 1408, 1472, 1760, 1840, 2024, 2048, 2530, 2560, 2816, 2944, 3520, 3680, 4048, 4096, 5060, 5120, 5632, 5888, 7040, 7360, 8096, 8192, 10120, 10240, 11264, 11776, 14080, 14720, 16192, 16384, 20240, 20480, 22528, 23552, 28160, 29440, 32384, 32768, 40480, 40960, 45056, 47104, 56320, 58880, 64768, 65536, 80960, 81920, 90112, 94208, 112640, 117760, 129536, 161920, 163840, 180224, 188416, 225280, 235520, 259072, 323840, 327680, 360448, 376832, 450560, 471040, 518144, 647680, 720896, 753664, 901120, 942080, 1036288, 1295360, 1507328, 1802240, 1884160, 2072576, 2590720, 3604480, 3768320, 4145152, 5181440, 7536640, 8290304, 10362880, 16580608, 20725760, 41451520, 82903040]

約数ペア:

[(1, 82903040), (2, 41451520), (4, 20725760), (5, 16580608), (8, 10362880), (10, 8290304), (11, 7536640), (16, 5181440), (20, 4145152), (22, 3768320), (23, 3604480), (32, 2590720), (40, 2072576), (44, 1884160), (46, 1802240), (55, 1507328), (64, 1295360), (80, 1036288), (88, 942080), (92, 901120), (110, 753664), (115, 720896), (128, 647680), (160, 518144), (176, 471040), (184, 450560), (220, 376832), (230, 360448), (253, 327680), (256, 323840), (320, 259072), (352, 235520), (368, 225280), (440, 188416), (460, 180224), (506, 163840), (512, 161920), (640, 129536), (704, 117760), (736, 112640), (880, 94208), (920, 90112), (1012, 81920), (1024, 80960), (1265, 65536), (1280, 64768), (1408, 58880), (1472, 56320), (1760, 47104), (1840, 45056), (2024, 40960), (2048, 40480), (2530, 32768), (2560, 32384), (2816, 29440), (2944, 28160), (3520, 23552), (3680, 22528), (4048, 20480), (4096, 20240), (5060, 16384), (5120, 16192), (5632, 14720), (5888, 14080), (7040, 11776), (7360, 11264), (8096, 10240), (8192, 10120)]