About the Number
12960740
2進数表記:110001011100001111100100
漢数字表記:千二百九十六万七百四十
素因数分解:
素因数の和:732
約数の個数: 48
約数和(自身を含む): 29729280
約数和(自身を除く): 16768540
約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 631, 790, 1027, 1262, 1580, 2054, 2524, 3155, 4108, 5135, 6310, 8203, 10270, 12620, 16406, 20540, 32812, 41015, 49849, 82030, 99698, 164060, 199396, 249245, 498490, 648037, 996980, 1296074, 2592148, 3240185, 6480370, 12960740]
約数ペア:
[(1, 12960740), (2, 6480370), (4, 3240185), (5, 2592148), (10, 1296074), (13, 996980), (20, 648037), (26, 498490), (52, 249245), (65, 199396), (79, 164060), (130, 99698), (158, 82030), (260, 49849), (316, 41015), (395, 32812), (631, 20540), (790, 16406), (1027, 12620), (1262, 10270), (1580, 8203), (2054, 6310), (2524, 5135), (3155, 4108)]このpageの処理時間: 0.0064237117767333984 seconds