About the Number

123234880

123234879 ← → 123234881

2進数表記:111010110000110101001000000

漢数字表記:一億二千三百二十三万四千八百八十

素因数分解:

2 6 × 5 1 × 385109 1

素因数の和:385126
約数の個数: 28
約数和(自身を含む): 293453820
約数和(自身を除く): 170218940

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 385109, 770218, 1540436, 1925545, 3080872, 3851090, 6161744, 7702180, 12323488, 15404360, 24646976, 30808720, 61617440, 123234880]

約数ペア:
[(1, 123234880), (2, 61617440), (4, 30808720), (5, 24646976), (8, 15404360), (10, 12323488), (16, 7702180), (20, 6161744), (32, 3851090), (40, 3080872), (64, 1925545), (80, 1540436), (160, 770218), (320, 385109)]

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