About the Number

12708240

12708239 ← → 12708241

2進数表記:110000011110100110010000

漢数字表記:千二百七十万八千二百四十

素因数分解:

2 4 × 3 1 × 5 1 × 52951 1

素因数の和:52967
約数の個数: 40
約数和(自身を含む): 39396288
約数和(自身を除く): 26688048

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 52951, 105902, 158853, 211804, 264755, 317706, 423608, 529510, 635412, 794265, 847216, 1059020, 1270824, 1588530, 2118040, 2541648, 3177060, 4236080, 6354120, 12708240]

約数ペア:
[(1, 12708240), (2, 6354120), (3, 4236080), (4, 3177060), (5, 2541648), (6, 2118040), (8, 1588530), (10, 1270824), (12, 1059020), (15, 847216), (16, 794265), (20, 635412), (24, 529510), (30, 423608), (40, 317706), (48, 264755), (60, 211804), (80, 158853), (120, 105902), (240, 52951)]

このpageの処理時間: 0.004433870315551758 seconds