40350464

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 105960960

約数和(自身を除く): 65610496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 89, 92, 112, 128, 154, 161, 176, 178, 184, 224, 253, 256, 308, 322, 352, 356, 368, 448, 506, 616, 623, 644, 704, 712, 736, 896, 979, 1012, 1232, 1246, 1288, 1408, 1424, 1472, 1771, 1792, 1958, 2024, 2047, 2464, 2492, 2576, 2816, 2848, 2944, 3542, 3916, 4048, 4094, 4928, 4984, 5152, 5696, 5888, 6853, 7084, 7832, 8096, 8188, 9856, 9968, 10304, 11392, 13706, 14168, 14329, 15664, 16192, 16376, 19712, 19936, 20608, 22517, 22784, 27412, 28336, 28658, 31328, 32384, 32752, 39872, 41216, 45034, 54824, 56672, 57316, 62656, 64768, 65504, 79744, 90068, 109648, 113344, 114632, 125312, 131008, 157619, 159488, 180136, 219296, 226688, 229264, 250624, 262016, 315238, 360272, 438592, 453376, 458528, 524032, 630476, 720544, 877184, 917056, 1260952, 1441088, 1754368, 1834112, 2521904, 2882176, 3668224, 5043808, 5764352, 10087616, 20175232, 40350464]

約数ペア:

[(1, 40350464), (2, 20175232), (4, 10087616), (7, 5764352), (8, 5043808), (11, 3668224), (14, 2882176), (16, 2521904), (22, 1834112), (23, 1754368), (28, 1441088), (32, 1260952), (44, 917056), (46, 877184), (56, 720544), (64, 630476), (77, 524032), (88, 458528), (89, 453376), (92, 438592), (112, 360272), (128, 315238), (154, 262016), (161, 250624), (176, 229264), (178, 226688), (184, 219296), (224, 180136), (253, 159488), (256, 157619), (308, 131008), (322, 125312), (352, 114632), (356, 113344), (368, 109648), (448, 90068), (506, 79744), (616, 65504), (623, 64768), (644, 62656), (704, 57316), (712, 56672), (736, 54824), (896, 45034), (979, 41216), (1012, 39872), (1232, 32752), (1246, 32384), (1288, 31328), (1408, 28658), (1424, 28336), (1472, 27412), (1771, 22784), (1792, 22517), (1958, 20608), (2024, 19936), (2047, 19712), (2464, 16376), (2492, 16192), (2576, 15664), (2816, 14329), (2848, 14168), (2944, 13706), (3542, 11392), (3916, 10304), (4048, 9968), (4094, 9856), (4928, 8188), (4984, 8096), (5152, 7832), (5696, 7084), (5888, 6853)]