About the Number
12740440
2進数表記:110000100110011101011000
漢数字表記:千二百七十四万四百四十
素因数分解:
素因数の和:1611
約数の個数: 32
約数和(自身を含む): 28810080
約数和(自身を除く): 16069640
約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1367, 1864, 2330, 2734, 4660, 5468, 6835, 9320, 10936, 13670, 27340, 54680, 318511, 637022, 1274044, 1592555, 2548088, 3185110, 6370220, 12740440]
約数ペア:
[(1, 12740440), (2, 6370220), (4, 3185110), (5, 2548088), (8, 1592555), (10, 1274044), (20, 637022), (40, 318511), (233, 54680), (466, 27340), (932, 13670), (1165, 10936), (1367, 9320), (1864, 6835), (2330, 5468), (2734, 4660)]このpageの処理時間: 0.00680851936340332 seconds