About the Number

47983140

47983139 ← → 47983141

2進数表記:10110111000010101000100100

漢数字表記:四千七百九十八万三千百四十

素因数分解:

2 2 × 3 2 × 5 1 × 127 1 × 2099 1

素因数の和:2241
約数の個数: 72
約数和(自身を含む): 146764800
約数和(自身を除く): 98781660

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2099, 2286, 2540, 3810, 4198, 4572, 5715, 6297, 7620, 8396, 10495, 11430, 12594, 18891, 20990, 22860, 25188, 31485, 37782, 41980, 62970, 75564, 94455, 125940, 188910, 266573, 377820, 533146, 799719, 1066292, 1332865, 1599438, 2399157, 2665730, 3198876, 3998595, 4798314, 5331460, 7997190, 9596628, 11995785, 15994380, 23991570, 47983140]

約数ペア:
[(1, 47983140), (2, 23991570), (3, 15994380), (4, 11995785), (5, 9596628), (6, 7997190), (9, 5331460), (10, 4798314), (12, 3998595), (15, 3198876), (18, 2665730), (20, 2399157), (30, 1599438), (36, 1332865), (45, 1066292), (60, 799719), (90, 533146), (127, 377820), (180, 266573), (254, 188910), (381, 125940), (508, 94455), (635, 75564), (762, 62970), (1143, 41980), (1270, 37782), (1524, 31485), (1905, 25188), (2099, 22860), (2286, 20990), (2540, 18891), (3810, 12594), (4198, 11430), (4572, 10495), (5715, 8396), (6297, 7620)]

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