About the Number

8140090

8140089 ← → 8140091

2進数表記:11111000011010100111010

漢数字表記:八百十四万九十

素因数分解:

2 1 × 5 1 × 7 1 × 103 1 × 1129 1

素因数の和:1246
約数の個数: 32
約数和(自身を含む): 16922880
約数和(自身を除く): 8782790

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1129, 1442, 2258, 3605, 5645, 7210, 7903, 11290, 15806, 39515, 79030, 116287, 232574, 581435, 814009, 1162870, 1628018, 4070045, 8140090]

約数ペア:
[(1, 8140090), (2, 4070045), (5, 1628018), (7, 1162870), (10, 814009), (14, 581435), (35, 232574), (70, 116287), (103, 79030), (206, 39515), (515, 15806), (721, 11290), (1030, 7903), (1129, 7210), (1442, 5645), (2258, 3605)]

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