About the Number

42034640

42034639 ← → 42034641

2進数表記:10100000010110010111010000

漢数字表記:四千二百三万四千六百四十

素因数分解:

2 4 × 5 1 × 525433 1

素因数の和:525446
約数の個数: 20
約数和(自身を含む): 97730724
約数和(自身を除く): 55696084

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 525433, 1050866, 2101732, 2627165, 4203464, 5254330, 8406928, 10508660, 21017320, 42034640]

約数ペア:
[(1, 42034640), (2, 21017320), (4, 10508660), (5, 8406928), (8, 5254330), (10, 4203464), (16, 2627165), (20, 2101732), (40, 1050866), (80, 525433)]

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