About the Number

80394004

80394003 ← → 80394005

2進数表記:100110010101011011100010100

漢数字表記:八千三十九万四千四

素因数分解:

2 2 × 43 1 × 53 1 × 8819 1

素因数の和:8919
約数の個数: 24
約数和(自身を含む): 146694240
約数和(自身を除く): 66300236

約数列:
[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 8819, 9116, 17638, 35276, 379217, 467407, 758434, 934814, 1516868, 1869628, 20098501, 40197002, 80394004]

約数ペア:
[(1, 80394004), (2, 40197002), (4, 20098501), (43, 1869628), (53, 1516868), (86, 934814), (106, 758434), (172, 467407), (212, 379217), (2279, 35276), (4558, 17638), (8819, 9116)]

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