46381280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 127887984

約数和(自身を除く): 81506704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 73, 76, 80, 88, 95, 110, 146, 152, 160, 176, 190, 209, 220, 292, 304, 352, 361, 365, 380, 418, 440, 584, 608, 722, 730, 760, 803, 836, 880, 1045, 1168, 1387, 1444, 1460, 1520, 1606, 1672, 1760, 1805, 2090, 2336, 2774, 2888, 2920, 3040, 3212, 3344, 3610, 3971, 4015, 4180, 5548, 5776, 5840, 6424, 6688, 6935, 7220, 7942, 8030, 8360, 11096, 11552, 11680, 12848, 13870, 14440, 15257, 15884, 16060, 16720, 19855, 22192, 25696, 26353, 27740, 28880, 30514, 31768, 32120, 33440, 39710, 44384, 52706, 55480, 57760, 61028, 63536, 64240, 76285, 79420, 105412, 110960, 122056, 127072, 128480, 131765, 152570, 158840, 210824, 221920, 244112, 263530, 289883, 305140, 317680, 421648, 488224, 527060, 579766, 610280, 635360, 843296, 1054120, 1159532, 1220560, 1449415, 2108240, 2319064, 2441120, 2898830, 4216480, 4638128, 5797660, 9276256, 11595320, 23190640, 46381280]

約数ペア:

[(1, 46381280), (2, 23190640), (4, 11595320), (5, 9276256), (8, 5797660), (10, 4638128), (11, 4216480), (16, 2898830), (19, 2441120), (20, 2319064), (22, 2108240), (32, 1449415), (38, 1220560), (40, 1159532), (44, 1054120), (55, 843296), (73, 635360), (76, 610280), (80, 579766), (88, 527060), (95, 488224), (110, 421648), (146, 317680), (152, 305140), (160, 289883), (176, 263530), (190, 244112), (209, 221920), (220, 210824), (292, 158840), (304, 152570), (352, 131765), (361, 128480), (365, 127072), (380, 122056), (418, 110960), (440, 105412), (584, 79420), (608, 76285), (722, 64240), (730, 63536), (760, 61028), (803, 57760), (836, 55480), (880, 52706), (1045, 44384), (1168, 39710), (1387, 33440), (1444, 32120), (1460, 31768), (1520, 30514), (1606, 28880), (1672, 27740), (1760, 26353), (1805, 25696), (2090, 22192), (2336, 19855), (2774, 16720), (2888, 16060), (2920, 15884), (3040, 15257), (3212, 14440), (3344, 13870), (3610, 12848), (3971, 11680), (4015, 11552), (4180, 11096), (5548, 8360), (5776, 8030), (5840, 7942), (6424, 7220), (6688, 6935)]