About the Number

5432420

5432419 ← → 5432421

2進数表記:10100101110010001100100

漢数字表記:五百四十三万二千四百二十

素因数分解:

2 2 × 5 1 × 7 1 × 38803 1

素因数の和:38819
約数の個数: 24
約数和(自身を含む): 13038144
約数和(自身を除く): 7605724

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 38803, 77606, 155212, 194015, 271621, 388030, 543242, 776060, 1086484, 1358105, 2716210, 5432420]

約数ペア:
[(1, 5432420), (2, 2716210), (4, 1358105), (5, 1086484), (7, 776060), (10, 543242), (14, 388030), (20, 271621), (28, 194015), (35, 155212), (70, 77606), (140, 38803)]

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