40978644992

素因数分解:

$2^{15}\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 84891417600

約数和(自身を除く): 43912772608

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 128, 172, 229, 254, 256, 344, 458, 508, 512, 688, 916, 1016, 1024, 1376, 1832, 2032, 2048, 2752, 3664, 4064, 4096, 5461, 5504, 7328, 8128, 8192, 9847, 10922, 11008, 14656, 16256, 16384, 19694, 21844, 22016, 29083, 29312, 32512, 32768, 39388, 43688, 44032, 58166, 58624, 65024, 78776, 87376, 88064, 116332, 117248, 130048, 157552, 174752, 176128, 232664, 234496, 260096, 315104, 349504, 352256, 465328, 468992, 520192, 630208, 699008, 704512, 930656, 937984, 1040384, 1250569, 1260416, 1398016, 1409024, 1861312, 1875968, 2080768, 2501138, 2520832, 2796032, 3722624, 3751936, 4161536, 5002276, 5041664, 5592064, 7445248, 7503872, 10004552, 10083328, 11184128, 14890496, 20009104, 20166656, 22368256, 29780992, 40018208, 40333312, 44736512, 59561984, 80036416, 80666624, 89473024, 119123968, 160072832, 161333248, 178946048, 238247936, 320145664, 322666496, 476495872, 640291328, 952991744, 1280582656, 2561165312, 5122330624, 10244661248, 20489322496, 40978644992]

約数ペア:

[(1, 40978644992), (2, 20489322496), (4, 10244661248), (8, 5122330624), (16, 2561165312), (32, 1280582656), (43, 952991744), (64, 640291328), (86, 476495872), (127, 322666496), (128, 320145664), (172, 238247936), (229, 178946048), (254, 161333248), (256, 160072832), (344, 119123968), (458, 89473024), (508, 80666624), (512, 80036416), (688, 59561984), (916, 44736512), (1016, 40333312), (1024, 40018208), (1376, 29780992), (1832, 22368256), (2032, 20166656), (2048, 20009104), (2752, 14890496), (3664, 11184128), (4064, 10083328), (4096, 10004552), (5461, 7503872), (5504, 7445248), (7328, 5592064), (8128, 5041664), (8192, 5002276), (9847, 4161536), (10922, 3751936), (11008, 3722624), (14656, 2796032), (16256, 2520832), (16384, 2501138), (19694, 2080768), (21844, 1875968), (22016, 1861312), (29083, 1409024), (29312, 1398016), (32512, 1260416), (32768, 1250569), (39388, 1040384), (43688, 937984), (44032, 930656), (58166, 704512), (58624, 699008), (65024, 630208), (78776, 520192), (87376, 468992), (88064, 465328), (116332, 352256), (117248, 349504), (130048, 315104), (157552, 260096), (174752, 234496), (176128, 232664)]