About the Number

47408140

47408139 ← → 47408141

2進数表記:10110100110110010000001100

漢数字表記:四千七百四十万八千百四十

素因数分解:

2 2 × 5 1 × 13 1 × 182339 1

素因数の和:182361
約数の個数: 24
約数和(自身を含む): 107215920
約数和(自身を除く): 59807780

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 182339, 364678, 729356, 911695, 1823390, 2370407, 3646780, 4740814, 9481628, 11852035, 23704070, 47408140]

約数ペア:
[(1, 47408140), (2, 23704070), (4, 11852035), (5, 9481628), (10, 4740814), (13, 3646780), (20, 2370407), (26, 1823390), (52, 911695), (65, 729356), (130, 364678), (260, 182339)]

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