About the Number

201628040

201628039 ← → 201628041

2進数表記:1100000001001001100110001000

漢数字表記:二億百六十二万八千四十

素因数分解:

2 3 × 5 1 × 173 1 × 29137 1

素因数の和:29321
約数の個数: 32
約数和(自身を含む): 456301080
約数和(自身を除く): 254673040

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 29137, 58274, 116548, 145685, 233096, 291370, 582740, 1165480, 5040701, 10081402, 20162804, 25203505, 40325608, 50407010, 100814020, 201628040]

約数ペア:
[(1, 201628040), (2, 100814020), (4, 50407010), (5, 40325608), (8, 25203505), (10, 20162804), (20, 10081402), (40, 5040701), (173, 1165480), (346, 582740), (692, 291370), (865, 233096), (1384, 145685), (1730, 116548), (3460, 58274), (6920, 29137)]

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