About the Number

2632640

2632639 ← → 2632641

2進数表記:1010000010101111000000

漢数字表記:二百六十三万二千六百四十

素因数分解:

2 6 × 5 1 × 19 1 × 433 1

素因数の和:469
約数の個数: 56
約数和(自身を含む): 6614160
約数和(自身を除く): 3981520

約数列:
[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 433, 608, 760, 866, 1216, 1520, 1732, 2165, 3040, 3464, 4330, 6080, 6928, 8227, 8660, 13856, 16454, 17320, 27712, 32908, 34640, 41135, 65816, 69280, 82270, 131632, 138560, 164540, 263264, 329080, 526528, 658160, 1316320, 2632640]

約数ペア:
[(1, 2632640), (2, 1316320), (4, 658160), (5, 526528), (8, 329080), (10, 263264), (16, 164540), (19, 138560), (20, 131632), (32, 82270), (38, 69280), (40, 65816), (64, 41135), (76, 34640), (80, 32908), (95, 27712), (152, 17320), (160, 16454), (190, 13856), (304, 8660), (320, 8227), (380, 6928), (433, 6080), (608, 4330), (760, 3464), (866, 3040), (1216, 2165), (1520, 1732)]

このpageの処理時間: 0.008329153060913086 seconds