39679488

素因数分解:

$2^9\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 120

約数和(自身を含む): 117031200

約数和(自身を除く): 77351712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 109, 128, 144, 158, 192, 218, 237, 256, 288, 316, 327, 384, 436, 474, 512, 576, 632, 654, 711, 768, 872, 948, 981, 1152, 1264, 1308, 1422, 1536, 1744, 1896, 1962, 2304, 2528, 2616, 2844, 3488, 3792, 3924, 4608, 5056, 5232, 5688, 6976, 7584, 7848, 8611, 10112, 10464, 11376, 13952, 15168, 15696, 17222, 20224, 20928, 22752, 25833, 27904, 30336, 31392, 34444, 40448, 41856, 45504, 51666, 55808, 60672, 62784, 68888, 77499, 83712, 91008, 103332, 121344, 125568, 137776, 154998, 167424, 182016, 206664, 251136, 275552, 309996, 364032, 413328, 502272, 551104, 619992, 826656, 1102208, 1239984, 1653312, 2204416, 2479968, 3306624, 4408832, 4959936, 6613248, 9919872, 13226496, 19839744, 39679488]

約数ペア:

[(1, 39679488), (2, 19839744), (3, 13226496), (4, 9919872), (6, 6613248), (8, 4959936), (9, 4408832), (12, 3306624), (16, 2479968), (18, 2204416), (24, 1653312), (32, 1239984), (36, 1102208), (48, 826656), (64, 619992), (72, 551104), (79, 502272), (96, 413328), (109, 364032), (128, 309996), (144, 275552), (158, 251136), (192, 206664), (218, 182016), (237, 167424), (256, 154998), (288, 137776), (316, 125568), (327, 121344), (384, 103332), (436, 91008), (474, 83712), (512, 77499), (576, 68888), (632, 62784), (654, 60672), (711, 55808), (768, 51666), (872, 45504), (948, 41856), (981, 40448), (1152, 34444), (1264, 31392), (1308, 30336), (1422, 27904), (1536, 25833), (1744, 22752), (1896, 20928), (1962, 20224), (2304, 17222), (2528, 15696), (2616, 15168), (2844, 13952), (3488, 11376), (3792, 10464), (3924, 10112), (4608, 8611), (5056, 7848), (5232, 7584), (5688, 6976)]