About the Number

90134080

90134079 ← → 90134081

2進数表記:101010111110101011001000000

漢数字表記:九千十三万四千八十

素因数分解:

2 6 × 5 1 × 281669 1

素因数の和:281686
約数の個数: 28
約数和(自身を含む): 214632540
約数和(自身を除く): 124498460

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 281669, 563338, 1126676, 1408345, 2253352, 2816690, 4506704, 5633380, 9013408, 11266760, 18026816, 22533520, 45067040, 90134080]

約数ペア:
[(1, 90134080), (2, 45067040), (4, 22533520), (5, 18026816), (8, 11266760), (10, 9013408), (16, 5633380), (20, 4506704), (32, 2816690), (40, 2253352), (64, 1408345), (80, 1126676), (160, 563338), (320, 281669)]

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