40711968

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 128786112

約数和(自身を除く): 88074144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 181, 198, 213, 264, 284, 288, 352, 362, 396, 426, 528, 543, 568, 639, 724, 781, 792, 852, 1056, 1086, 1136, 1278, 1448, 1562, 1584, 1629, 1704, 1991, 2172, 2272, 2343, 2556, 2896, 3124, 3168, 3258, 3408, 3982, 4344, 4686, 5112, 5792, 5973, 6248, 6516, 6816, 7029, 7964, 8688, 9372, 10224, 11946, 12496, 12851, 13032, 14058, 15928, 17376, 17919, 18744, 20448, 23892, 24992, 25702, 26064, 28116, 31856, 35838, 37488, 38553, 47784, 51404, 52128, 56232, 63712, 71676, 74976, 77106, 95568, 102808, 112464, 115659, 141361, 143352, 154212, 191136, 205616, 224928, 231318, 282722, 286704, 308424, 411232, 424083, 462636, 565444, 573408, 616848, 848166, 925272, 1130888, 1233696, 1272249, 1696332, 1850544, 2261776, 2544498, 3392664, 3701088, 4523552, 5088996, 6785328, 10177992, 13570656, 20355984, 40711968]

約数ペア:

[(1, 40711968), (2, 20355984), (3, 13570656), (4, 10177992), (6, 6785328), (8, 5088996), (9, 4523552), (11, 3701088), (12, 3392664), (16, 2544498), (18, 2261776), (22, 1850544), (24, 1696332), (32, 1272249), (33, 1233696), (36, 1130888), (44, 925272), (48, 848166), (66, 616848), (71, 573408), (72, 565444), (88, 462636), (96, 424083), (99, 411232), (132, 308424), (142, 286704), (144, 282722), (176, 231318), (181, 224928), (198, 205616), (213, 191136), (264, 154212), (284, 143352), (288, 141361), (352, 115659), (362, 112464), (396, 102808), (426, 95568), (528, 77106), (543, 74976), (568, 71676), (639, 63712), (724, 56232), (781, 52128), (792, 51404), (852, 47784), (1056, 38553), (1086, 37488), (1136, 35838), (1278, 31856), (1448, 28116), (1562, 26064), (1584, 25702), (1629, 24992), (1704, 23892), (1991, 20448), (2172, 18744), (2272, 17919), (2343, 17376), (2556, 15928), (2896, 14058), (3124, 13032), (3168, 12851), (3258, 12496), (3408, 11946), (3982, 10224), (4344, 9372), (4686, 8688), (5112, 7964), (5792, 7029), (5973, 6816), (6248, 6516)]