39935088

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 118095120

約数和(自身を除く): 78160032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 73, 87, 116, 131, 144, 146, 174, 219, 232, 261, 262, 292, 348, 393, 438, 464, 522, 524, 584, 657, 696, 786, 876, 1044, 1048, 1168, 1179, 1314, 1392, 1572, 1752, 2088, 2096, 2117, 2358, 2628, 3144, 3504, 3799, 4176, 4234, 4716, 5256, 6288, 6351, 7598, 8468, 9432, 9563, 10512, 11397, 12702, 15196, 16936, 18864, 19053, 19126, 22794, 25404, 28689, 30392, 33872, 34191, 38106, 38252, 45588, 50808, 57378, 60784, 68382, 76212, 76504, 86067, 91176, 101616, 114756, 136764, 152424, 153008, 172134, 182352, 229512, 273528, 277327, 304848, 344268, 459024, 547056, 554654, 688536, 831981, 1109308, 1377072, 1663962, 2218616, 2495943, 3327924, 4437232, 4991886, 6655848, 9983772, 13311696, 19967544, 39935088]

約数ペア:

[(1, 39935088), (2, 19967544), (3, 13311696), (4, 9983772), (6, 6655848), (8, 4991886), (9, 4437232), (12, 3327924), (16, 2495943), (18, 2218616), (24, 1663962), (29, 1377072), (36, 1109308), (48, 831981), (58, 688536), (72, 554654), (73, 547056), (87, 459024), (116, 344268), (131, 304848), (144, 277327), (146, 273528), (174, 229512), (219, 182352), (232, 172134), (261, 153008), (262, 152424), (292, 136764), (348, 114756), (393, 101616), (438, 91176), (464, 86067), (522, 76504), (524, 76212), (584, 68382), (657, 60784), (696, 57378), (786, 50808), (876, 45588), (1044, 38252), (1048, 38106), (1168, 34191), (1179, 33872), (1314, 30392), (1392, 28689), (1572, 25404), (1752, 22794), (2088, 19126), (2096, 19053), (2117, 18864), (2358, 16936), (2628, 15196), (3144, 12702), (3504, 11397), (3799, 10512), (4176, 9563), (4234, 9432), (4716, 8468), (5256, 7598), (6288, 6351)]