About the Number

1080140

1080139 ← → 1080141

2進数表記:100000111101101001100

漢数字表記:百八万百四十

素因数分解:

2 2 × 5 1 × 53 1 × 1019 1

素因数の和:1081
約数の個数: 24
約数和(自身を含む): 2313360
約数和(自身を除く): 1233220

約数列:
[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1019, 1060, 2038, 4076, 5095, 10190, 20380, 54007, 108014, 216028, 270035, 540070, 1080140]

約数ペア:
[(1, 1080140), (2, 540070), (4, 270035), (5, 216028), (10, 108014), (20, 54007), (53, 20380), (106, 10190), (212, 5095), (265, 4076), (530, 2038), (1019, 1060)]

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