40287456

素因数分解:

$2^5\times 3^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 168

約数和(自身を含む): 130556664

約数和(自身を除く): 90269208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 157, 162, 176, 198, 216, 243, 264, 288, 297, 314, 324, 352, 396, 432, 471, 486, 528, 594, 628, 648, 729, 792, 864, 891, 942, 972, 1056, 1188, 1256, 1296, 1413, 1458, 1584, 1727, 1782, 1884, 1944, 2376, 2512, 2592, 2673, 2826, 2916, 3168, 3454, 3564, 3768, 3888, 4239, 4752, 5024, 5181, 5346, 5652, 5832, 6908, 7128, 7536, 7776, 8019, 8478, 9504, 10362, 10692, 11304, 11664, 12717, 13816, 14256, 15072, 15543, 16038, 16956, 20724, 21384, 22608, 23328, 25434, 27632, 28512, 31086, 32076, 33912, 38151, 41448, 42768, 45216, 46629, 50868, 55264, 62172, 64152, 67824, 76302, 82896, 85536, 93258, 101736, 114453, 124344, 128304, 135648, 139887, 152604, 165792, 186516, 203472, 228906, 248688, 256608, 279774, 305208, 373032, 406944, 419661, 457812, 497376, 559548, 610416, 746064, 839322, 915624, 1119096, 1220832, 1258983, 1492128, 1678644, 1831248, 2238192, 2517966, 3357288, 3662496, 4476384, 5035932, 6714576, 10071864, 13429152, 20143728, 40287456]

約数ペア:

[(1, 40287456), (2, 20143728), (3, 13429152), (4, 10071864), (6, 6714576), (8, 5035932), (9, 4476384), (11, 3662496), (12, 3357288), (16, 2517966), (18, 2238192), (22, 1831248), (24, 1678644), (27, 1492128), (32, 1258983), (33, 1220832), (36, 1119096), (44, 915624), (48, 839322), (54, 746064), (66, 610416), (72, 559548), (81, 497376), (88, 457812), (96, 419661), (99, 406944), (108, 373032), (132, 305208), (144, 279774), (157, 256608), (162, 248688), (176, 228906), (198, 203472), (216, 186516), (243, 165792), (264, 152604), (288, 139887), (297, 135648), (314, 128304), (324, 124344), (352, 114453), (396, 101736), (432, 93258), (471, 85536), (486, 82896), (528, 76302), (594, 67824), (628, 64152), (648, 62172), (729, 55264), (792, 50868), (864, 46629), (891, 45216), (942, 42768), (972, 41448), (1056, 38151), (1188, 33912), (1256, 32076), (1296, 31086), (1413, 28512), (1458, 27632), (1584, 25434), (1727, 23328), (1782, 22608), (1884, 21384), (1944, 20724), (2376, 16956), (2512, 16038), (2592, 15543), (2673, 15072), (2826, 14256), (2916, 13816), (3168, 12717), (3454, 11664), (3564, 11304), (3768, 10692), (3888, 10362), (4239, 9504), (4752, 8478), (5024, 8019), (5181, 7776), (5346, 7536), (5652, 7128), (5832, 6908)]