About the Number

1380048

1380047 ← → 1380049

2進数表記:101010000111011010000

漢数字表記:百三十八万四十八

素因数分解:

2 4 × 3 1 × 28751 1

素因数の和:28762
約数の個数: 20
約数和(自身を含む): 3565248
約数和(自身を除く): 2185200

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28751, 57502, 86253, 115004, 172506, 230008, 345012, 460016, 690024, 1380048]

約数ペア:
[(1, 1380048), (2, 690024), (3, 460016), (4, 345012), (6, 230008), (8, 172506), (12, 115004), (16, 86253), (24, 57502), (48, 28751)]

このpageの処理時間: 0.0045757293701171875 seconds