40038768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 146704896

約数和(自身を除く): 106666128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 23, 24, 28, 33, 36, 42, 44, 46, 48, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 112, 126, 132, 138, 144, 154, 157, 161, 168, 176, 184, 198, 207, 231, 252, 253, 264, 276, 308, 314, 322, 336, 368, 396, 414, 462, 471, 483, 504, 506, 528, 552, 616, 628, 644, 693, 759, 792, 828, 924, 942, 966, 1008, 1012, 1099, 1104, 1232, 1256, 1288, 1386, 1413, 1449, 1518, 1584, 1656, 1727, 1771, 1848, 1884, 1932, 2024, 2198, 2277, 2512, 2576, 2772, 2826, 2898, 3036, 3297, 3312, 3454, 3542, 3611, 3696, 3768, 3864, 4048, 4396, 4554, 5181, 5313, 5544, 5652, 5796, 6072, 6594, 6908, 7084, 7222, 7536, 7728, 8792, 9108, 9891, 10362, 10626, 10833, 11088, 11304, 11592, 12089, 12144, 13188, 13816, 14168, 14444, 15543, 15939, 17584, 18216, 19782, 20724, 21252, 21666, 22608, 23184, 24178, 25277, 26376, 27632, 28336, 28888, 31086, 31878, 32499, 36267, 36432, 39564, 39721, 41448, 42504, 43332, 48356, 50554, 52752, 57776, 62172, 63756, 64998, 72534, 75831, 79128, 79442, 82896, 85008, 86664, 96712, 101108, 108801, 119163, 124344, 127512, 129996, 145068, 151662, 158256, 158884, 173328, 193424, 202216, 217602, 227493, 238326, 248688, 255024, 259992, 278047, 290136, 303324, 317768, 357489, 404432, 435204, 454986, 476652, 519984, 556094, 580272, 606648, 635536, 714978, 834141, 870408, 909972, 953304, 1112188, 1213296, 1429956, 1668282, 1740816, 1819944, 1906608, 2224376, 2502423, 2859912, 3336564, 3639888, 4448752, 5004846, 5719824, 6673128, 10009692, 13346256, 20019384, 40038768]

約数ペア:

[(1, 40038768), (2, 20019384), (3, 13346256), (4, 10009692), (6, 6673128), (7, 5719824), (8, 5004846), (9, 4448752), (11, 3639888), (12, 3336564), (14, 2859912), (16, 2502423), (18, 2224376), (21, 1906608), (22, 1819944), (23, 1740816), (24, 1668282), (28, 1429956), (33, 1213296), (36, 1112188), (42, 953304), (44, 909972), (46, 870408), (48, 834141), (56, 714978), (63, 635536), (66, 606648), (69, 580272), (72, 556094), (77, 519984), (84, 476652), (88, 454986), (92, 435204), (99, 404432), (112, 357489), (126, 317768), (132, 303324), (138, 290136), (144, 278047), (154, 259992), (157, 255024), (161, 248688), (168, 238326), (176, 227493), (184, 217602), (198, 202216), (207, 193424), (231, 173328), (252, 158884), (253, 158256), (264, 151662), (276, 145068), (308, 129996), (314, 127512), (322, 124344), (336, 119163), (368, 108801), (396, 101108), (414, 96712), (462, 86664), (471, 85008), (483, 82896), (504, 79442), (506, 79128), (528, 75831), (552, 72534), (616, 64998), (628, 63756), (644, 62172), (693, 57776), (759, 52752), (792, 50554), (828, 48356), (924, 43332), (942, 42504), (966, 41448), (1008, 39721), (1012, 39564), (1099, 36432), (1104, 36267), (1232, 32499), (1256, 31878), (1288, 31086), (1386, 28888), (1413, 28336), (1449, 27632), (1518, 26376), (1584, 25277), (1656, 24178), (1727, 23184), (1771, 22608), (1848, 21666), (1884, 21252), (1932, 20724), (2024, 19782), (2198, 18216), (2277, 17584), (2512, 15939), (2576, 15543), (2772, 14444), (2826, 14168), (2898, 13816), (3036, 13188), (3297, 12144), (3312, 12089), (3454, 11592), (3542, 11304), (3611, 11088), (3696, 10833), (3768, 10626), (3864, 10362), (4048, 9891), (4396, 9108), (4554, 8792), (5181, 7728), (5313, 7536), (5544, 7222), (5652, 7084), (5796, 6908), (6072, 6594)]