About the Number
12427040
2進数表記:101111011001111100100000
漢数字表記:千二百四十二万七千四十
素因数分解:
素因数の和:885
約数の個数: 48
約数和(自身を含む): 29688120
約数和(自身を除く): 17261080
約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 769, 808, 1010, 1538, 1616, 2020, 3076, 3232, 3845, 4040, 6152, 7690, 8080, 12304, 15380, 16160, 24608, 30760, 61520, 77669, 123040, 155338, 310676, 388345, 621352, 776690, 1242704, 1553380, 2485408, 3106760, 6213520, 12427040]
約数ペア:
[(1, 12427040), (2, 6213520), (4, 3106760), (5, 2485408), (8, 1553380), (10, 1242704), (16, 776690), (20, 621352), (32, 388345), (40, 310676), (80, 155338), (101, 123040), (160, 77669), (202, 61520), (404, 30760), (505, 24608), (769, 16160), (808, 15380), (1010, 12304), (1538, 8080), (1616, 7690), (2020, 6152), (3076, 4040), (3232, 3845)]このpageの処理時間: 0.006936073303222656 seconds