About the Number

42926720

42926719 ← → 42926721

2進数表記:10100011110000001010000000

漢数字表記:四千二百九十二万六千七百二十

素因数分解:

2 7 × 5 1 × 67073 1

素因数の和:67092
約数の個数: 32
約数和(自身を含む): 102623220
約数和(自身を除く): 59696500

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 67073, 134146, 268292, 335365, 536584, 670730, 1073168, 1341460, 2146336, 2682920, 4292672, 5365840, 8585344, 10731680, 21463360, 42926720]

約数ペア:
[(1, 42926720), (2, 21463360), (4, 10731680), (5, 8585344), (8, 5365840), (10, 4292672), (16, 2682920), (20, 2146336), (32, 1341460), (40, 1073168), (64, 670730), (80, 536584), (128, 335365), (160, 268292), (320, 134146), (640, 67073)]

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