About the Number

2162240

2162239 ← → 2162241

2進数表記:1000001111111001000000

漢数字表記:二百十六万二千二百四十

素因数分解:

2 6 × 5 1 × 29 1 × 233 1

素因数の和:279
約数の個数: 56
約数和(自身を含む): 5349240
約数和(自身を除く): 3187000

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 233, 290, 320, 464, 466, 580, 928, 932, 1160, 1165, 1856, 1864, 2320, 2330, 3728, 4640, 4660, 6757, 7456, 9280, 9320, 13514, 14912, 18640, 27028, 33785, 37280, 54056, 67570, 74560, 108112, 135140, 216224, 270280, 432448, 540560, 1081120, 2162240]

約数ペア:
[(1, 2162240), (2, 1081120), (4, 540560), (5, 432448), (8, 270280), (10, 216224), (16, 135140), (20, 108112), (29, 74560), (32, 67570), (40, 54056), (58, 37280), (64, 33785), (80, 27028), (116, 18640), (145, 14912), (160, 13514), (232, 9320), (233, 9280), (290, 7456), (320, 6757), (464, 4660), (466, 4640), (580, 3728), (928, 2330), (932, 2320), (1160, 1864), (1165, 1856)]

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