About the Number

13809440

13809439 ← → 13809441

2進数表記:110100101011011100100000

漢数字表記:千三百八十万九千四百四十

素因数分解:

2 5 × 5 1 × 17 1 × 5077 1

素因数の和:5109
約数の個数: 48
約数和(自身を含む): 34550712
約数和(自身を除く): 20741272

約数列:
[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5077, 10154, 20308, 25385, 40616, 50770, 81232, 86309, 101540, 162464, 172618, 203080, 345236, 406160, 431545, 690472, 812320, 863090, 1380944, 1726180, 2761888, 3452360, 6904720, 13809440]

約数ペア:
[(1, 13809440), (2, 6904720), (4, 3452360), (5, 2761888), (8, 1726180), (10, 1380944), (16, 863090), (17, 812320), (20, 690472), (32, 431545), (34, 406160), (40, 345236), (68, 203080), (80, 172618), (85, 162464), (136, 101540), (160, 86309), (170, 81232), (272, 50770), (340, 40616), (544, 25385), (680, 20308), (1360, 10154), (2720, 5077)]

このpageの処理時間: 0.007368564605712891 seconds