About the Number

82629940

82629939 ← → 82629941

2進数表記:100111011001101010100110100

漢数字表記:八千二百六十二万九千九百四十

素因数分解:

2 2 × 5 1 × 139 1 × 29723 1

素因数の和:29871
約数の個数: 24
約数和(自身を含む): 174777120
約数和(自身を除く): 92147180

約数列:
[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 29723, 59446, 118892, 148615, 297230, 594460, 4131497, 8262994, 16525988, 20657485, 41314970, 82629940]

約数ペア:
[(1, 82629940), (2, 41314970), (4, 20657485), (5, 16525988), (10, 8262994), (20, 4131497), (139, 594460), (278, 297230), (556, 148615), (695, 118892), (1390, 59446), (2780, 29723)]

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