About the Number

427838480

427838479 ← → 427838481

2進数表記:11001100000000100110000010000

漢数字表記:四億二千七百八十三万八千四百八十

素因数分解:

2 4 × 5 1 × 5347981 1

素因数の和:5347994
約数の個数: 20
約数和(自身を含む): 994724652
約数和(自身を除く): 566886172

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5347981, 10695962, 21391924, 26739905, 42783848, 53479810, 85567696, 106959620, 213919240, 427838480]

約数ペア:
[(1, 427838480), (2, 213919240), (4, 106959620), (5, 85567696), (8, 53479810), (10, 42783848), (16, 26739905), (20, 21391924), (40, 10695962), (80, 5347981)]

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