About the Number

54291440

54291439 ← → 54291441

2進数表記:11001111000110101111110000

漢数字表記:五千四百二十九万千四百四十

素因数分解:

2 4 × 5 1 × 7 1 × 67 1 × 1447 1

素因数の和:1534
約数の個数: 80
約数和(自身を含む): 146514432
約数和(自身を除く): 92222992

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1447, 1876, 2345, 2680, 2894, 3752, 4690, 5360, 5788, 7235, 7504, 9380, 10129, 11576, 14470, 18760, 20258, 23152, 28940, 37520, 40516, 50645, 57880, 81032, 96949, 101290, 115760, 162064, 193898, 202580, 387796, 405160, 484745, 678643, 775592, 810320, 969490, 1357286, 1551184, 1938980, 2714572, 3393215, 3877960, 5429144, 6786430, 7755920, 10858288, 13572860, 27145720, 54291440]

約数ペア:
[(1, 54291440), (2, 27145720), (4, 13572860), (5, 10858288), (7, 7755920), (8, 6786430), (10, 5429144), (14, 3877960), (16, 3393215), (20, 2714572), (28, 1938980), (35, 1551184), (40, 1357286), (56, 969490), (67, 810320), (70, 775592), (80, 678643), (112, 484745), (134, 405160), (140, 387796), (268, 202580), (280, 193898), (335, 162064), (469, 115760), (536, 101290), (560, 96949), (670, 81032), (938, 57880), (1072, 50645), (1340, 40516), (1447, 37520), (1876, 28940), (2345, 23152), (2680, 20258), (2894, 18760), (3752, 14470), (4690, 11576), (5360, 10129), (5788, 9380), (7235, 7504)]

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