40534144

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2421

約数の個数: 64

約数和(自身を含む): 97185600

約数和(自身を除く): 56651456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2381, 2432, 4256, 4762, 8512, 9524, 16667, 17024, 19048, 33334, 38096, 45239, 66668, 76192, 90478, 133336, 152384, 180956, 266672, 304768, 316673, 361912, 533344, 633346, 723824, 1066688, 1266692, 1447648, 2133376, 2533384, 2895296, 5066768, 5790592, 10133536, 20267072, 40534144]

約数ペア:

[(1, 40534144), (2, 20267072), (4, 10133536), (7, 5790592), (8, 5066768), (14, 2895296), (16, 2533384), (19, 2133376), (28, 1447648), (32, 1266692), (38, 1066688), (56, 723824), (64, 633346), (76, 533344), (112, 361912), (128, 316673), (133, 304768), (152, 266672), (224, 180956), (266, 152384), (304, 133336), (448, 90478), (532, 76192), (608, 66668), (896, 45239), (1064, 38096), (1216, 33334), (2128, 19048), (2381, 17024), (2432, 16667), (4256, 9524), (4762, 8512)]