About the Number

50129140

50129139 ← → 50129141

2進数表記:10111111001110100011110100

漢数字表記:五千十二万九千百四十

素因数分解:

2 2 × 5 1 × 461 1 × 5437 1

素因数の和:5907
約数の個数: 24
約数和(自身を含む): 105518952
約数和(自身を除く): 55389812

約数列:
[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 5437, 9220, 10874, 21748, 27185, 54370, 108740, 2506457, 5012914, 10025828, 12532285, 25064570, 50129140]

約数ペア:
[(1, 50129140), (2, 25064570), (4, 12532285), (5, 10025828), (10, 5012914), (20, 2506457), (461, 108740), (922, 54370), (1844, 27185), (2305, 21748), (4610, 10874), (5437, 9220)]

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