40766856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 121438800

約数和(自身を除く): 80671944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 169, 184, 228, 247, 276, 299, 312, 338, 437, 456, 494, 507, 529, 552, 598, 676, 741, 874, 897, 988, 1014, 1058, 1196, 1311, 1352, 1482, 1587, 1748, 1794, 1976, 2028, 2116, 2392, 2622, 2964, 3174, 3211, 3496, 3588, 3887, 4056, 4232, 5244, 5681, 5928, 6348, 6422, 6877, 7176, 7774, 9633, 10051, 10488, 11362, 11661, 12696, 12844, 13754, 15548, 17043, 19266, 20102, 20631, 22724, 23322, 25688, 27508, 30153, 31096, 34086, 38532, 40204, 41262, 45448, 46644, 55016, 60306, 68172, 73853, 77064, 80408, 82524, 89401, 93288, 120612, 130663, 136344, 147706, 165048, 178802, 221559, 241224, 261326, 268203, 295412, 357604, 391989, 443118, 522652, 536406, 590824, 715208, 783978, 886236, 1045304, 1072812, 1567956, 1698619, 1772472, 2145624, 3135912, 3397238, 5095857, 6794476, 10191714, 13588952, 20383428, 40766856]

約数ペア:

[(1, 40766856), (2, 20383428), (3, 13588952), (4, 10191714), (6, 6794476), (8, 5095857), (12, 3397238), (13, 3135912), (19, 2145624), (23, 1772472), (24, 1698619), (26, 1567956), (38, 1072812), (39, 1045304), (46, 886236), (52, 783978), (57, 715208), (69, 590824), (76, 536406), (78, 522652), (92, 443118), (104, 391989), (114, 357604), (138, 295412), (152, 268203), (156, 261326), (169, 241224), (184, 221559), (228, 178802), (247, 165048), (276, 147706), (299, 136344), (312, 130663), (338, 120612), (437, 93288), (456, 89401), (494, 82524), (507, 80408), (529, 77064), (552, 73853), (598, 68172), (676, 60306), (741, 55016), (874, 46644), (897, 45448), (988, 41262), (1014, 40204), (1058, 38532), (1196, 34086), (1311, 31096), (1352, 30153), (1482, 27508), (1587, 25688), (1748, 23322), (1794, 22724), (1976, 20631), (2028, 20102), (2116, 19266), (2392, 17043), (2622, 15548), (2964, 13754), (3174, 12844), (3211, 12696), (3496, 11661), (3588, 11362), (3887, 10488), (4056, 10051), (4232, 9633), (5244, 7774), (5681, 7176), (5928, 6877), (6348, 6422)]