About the Number

2018313040

2018313039 ← → 2018313041

2進数表記:1111000010011010000001101010000

漢数字表記:二十億千八百三十一万三千四十

素因数分解:

2 4 × 5 1 × 25228913 1

素因数の和:25228926
約数の個数: 20
約数和(自身を含む): 4692578004
約数和(自身を除く): 2674264964

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25228913, 50457826, 100915652, 126144565, 201831304, 252289130, 403662608, 504578260, 1009156520, 2018313040]

約数ペア:
[(1, 2018313040), (2, 1009156520), (4, 504578260), (5, 403662608), (8, 252289130), (10, 201831304), (16, 126144565), (20, 100915652), (40, 50457826), (80, 25228913)]

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