About the Number

27882440

27882439 ← → 27882441

2進数表記:1101010010111001111001000

漢数字表記:二千七百八十八万二千四百四十

素因数分解:

2 3 × 5 1 × 23 1 × 30307 1

素因数の和:30341
約数の個数: 32
約数和(自身を含む): 65465280
約数和(自身を除く): 37582840

約数列:
[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 30307, 60614, 121228, 151535, 242456, 303070, 606140, 697061, 1212280, 1394122, 2788244, 3485305, 5576488, 6970610, 13941220, 27882440]

約数ペア:
[(1, 27882440), (2, 13941220), (4, 6970610), (5, 5576488), (8, 3485305), (10, 2788244), (20, 1394122), (23, 1212280), (40, 697061), (46, 606140), (92, 303070), (115, 242456), (184, 151535), (230, 121228), (460, 60614), (920, 30307)]

このpageの処理時間: 0.004072666168212891 seconds