About the Number

12005240

12005239 ← → 12005241

2進数表記:101101110010111101111000

漢数字表記:千二百万五千二百四十

素因数分解:

2 3 × 5 1 × 13 1 × 23087 1

素因数の和:23111
約数の個数: 32
約数和(自身を含む): 29090880
約数和(自身を除く): 17085640

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23087, 46174, 92348, 115435, 184696, 230870, 300131, 461740, 600262, 923480, 1200524, 1500655, 2401048, 3001310, 6002620, 12005240]

約数ペア:
[(1, 12005240), (2, 6002620), (4, 3001310), (5, 2401048), (8, 1500655), (10, 1200524), (13, 923480), (20, 600262), (26, 461740), (40, 300131), (52, 230870), (65, 184696), (104, 115435), (130, 92348), (260, 46174), (520, 23087)]

このpageの処理時間: 0.05132031440734863 seconds