40291328

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 132

約数和(自身を含む): 103610952

約数和(自身を除く): 63319624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 73, 77, 88, 98, 112, 128, 146, 154, 176, 196, 224, 256, 292, 308, 352, 392, 448, 511, 512, 539, 584, 616, 704, 784, 803, 896, 1022, 1024, 1078, 1168, 1232, 1408, 1568, 1606, 1792, 2044, 2156, 2336, 2464, 2816, 3136, 3212, 3577, 3584, 4088, 4312, 4672, 4928, 5621, 5632, 6272, 6424, 7154, 7168, 8176, 8624, 9344, 9856, 11242, 11264, 12544, 12848, 14308, 16352, 17248, 18688, 19712, 22484, 25088, 25696, 28616, 32704, 34496, 37376, 39347, 39424, 44968, 50176, 51392, 57232, 65408, 68992, 74752, 78694, 78848, 89936, 102784, 114464, 130816, 137984, 157388, 179872, 205568, 228928, 261632, 275968, 314776, 359744, 411136, 457856, 523264, 551936, 629552, 719488, 822272, 915712, 1259104, 1438976, 1831424, 2518208, 2877952, 3662848, 5036416, 5755904, 10072832, 20145664, 40291328]

約数ペア:

[(1, 40291328), (2, 20145664), (4, 10072832), (7, 5755904), (8, 5036416), (11, 3662848), (14, 2877952), (16, 2518208), (22, 1831424), (28, 1438976), (32, 1259104), (44, 915712), (49, 822272), (56, 719488), (64, 629552), (73, 551936), (77, 523264), (88, 457856), (98, 411136), (112, 359744), (128, 314776), (146, 275968), (154, 261632), (176, 228928), (196, 205568), (224, 179872), (256, 157388), (292, 137984), (308, 130816), (352, 114464), (392, 102784), (448, 89936), (511, 78848), (512, 78694), (539, 74752), (584, 68992), (616, 65408), (704, 57232), (784, 51392), (803, 50176), (896, 44968), (1022, 39424), (1024, 39347), (1078, 37376), (1168, 34496), (1232, 32704), (1408, 28616), (1568, 25696), (1606, 25088), (1792, 22484), (2044, 19712), (2156, 18688), (2336, 17248), (2464, 16352), (2816, 14308), (3136, 12848), (3212, 12544), (3577, 11264), (3584, 11242), (4088, 9856), (4312, 9344), (4672, 8624), (4928, 8176), (5621, 7168), (5632, 7154), (6272, 6424)]