40813344

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 136491264

約数和(自身を除く): 95677920

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 991, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 1982, 2288, 2574, 2973, 3168, 3432, 3744, 3964, 4576, 5148, 5946, 6864, 7928, 8919, 10296, 10901, 11892, 12883, 13728, 15856, 17838, 20592, 21802, 23784, 25766, 31712, 32703, 35676, 38649, 41184, 43604, 47568, 51532, 65406, 71352, 77298, 87208, 95136, 98109, 103064, 115947, 130812, 141713, 142704, 154596, 174416, 196218, 206128, 231894, 261624, 283426, 285408, 309192, 348832, 392436, 412256, 425139, 463788, 523248, 566852, 618384, 784872, 850278, 927576, 1046496, 1133704, 1236768, 1275417, 1569744, 1700556, 1855152, 2267408, 2550834, 3139488, 3401112, 3710304, 4534816, 5101668, 6802224, 10203336, 13604448, 20406672, 40813344]

約数ペア:

[(1, 40813344), (2, 20406672), (3, 13604448), (4, 10203336), (6, 6802224), (8, 5101668), (9, 4534816), (11, 3710304), (12, 3401112), (13, 3139488), (16, 2550834), (18, 2267408), (22, 1855152), (24, 1700556), (26, 1569744), (32, 1275417), (33, 1236768), (36, 1133704), (39, 1046496), (44, 927576), (48, 850278), (52, 784872), (66, 618384), (72, 566852), (78, 523248), (88, 463788), (96, 425139), (99, 412256), (104, 392436), (117, 348832), (132, 309192), (143, 285408), (144, 283426), (156, 261624), (176, 231894), (198, 206128), (208, 196218), (234, 174416), (264, 154596), (286, 142704), (288, 141713), (312, 130812), (352, 115947), (396, 103064), (416, 98109), (429, 95136), (468, 87208), (528, 77298), (572, 71352), (624, 65406), (792, 51532), (858, 47568), (936, 43604), (991, 41184), (1056, 38649), (1144, 35676), (1248, 32703), (1287, 31712), (1584, 25766), (1716, 23784), (1872, 21802), (1982, 20592), (2288, 17838), (2574, 15856), (2973, 13728), (3168, 12883), (3432, 11892), (3744, 10901), (3964, 10296), (4576, 8919), (5148, 7928), (5946, 6864)]