About the Number

1385040

1385039 ← → 1385041

2進数表記:101010010001001010000

漢数字表記:百三十八万五千四十

素因数分解:

2 4 × 3 1 × 5 1 × 29 1 × 199 1

素因数の和:244
約数の個数: 80
約数和(自身を含む): 4464000
約数和(自身を除く): 3078960

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 199, 232, 240, 290, 348, 398, 435, 464, 580, 597, 696, 796, 870, 995, 1160, 1194, 1392, 1592, 1740, 1990, 2320, 2388, 2985, 3184, 3480, 3980, 4776, 5771, 5970, 6960, 7960, 9552, 11542, 11940, 15920, 17313, 23084, 23880, 28855, 34626, 46168, 47760, 57710, 69252, 86565, 92336, 115420, 138504, 173130, 230840, 277008, 346260, 461680, 692520, 1385040]

約数ペア:
[(1, 1385040), (2, 692520), (3, 461680), (4, 346260), (5, 277008), (6, 230840), (8, 173130), (10, 138504), (12, 115420), (15, 92336), (16, 86565), (20, 69252), (24, 57710), (29, 47760), (30, 46168), (40, 34626), (48, 28855), (58, 23880), (60, 23084), (80, 17313), (87, 15920), (116, 11940), (120, 11542), (145, 9552), (174, 7960), (199, 6960), (232, 5970), (240, 5771), (290, 4776), (348, 3980), (398, 3480), (435, 3184), (464, 2985), (580, 2388), (597, 2320), (696, 1990), (796, 1740), (870, 1592), (995, 1392), (1160, 1194)]

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