About the Number

8140240

8140239 ← → 8140241

2進数表記:11111000011010111010000

漢数字表記:八百十四万二百四十

素因数分解:

2 4 × 5 1 × 97 1 × 1049 1

素因数の和:1159
約数の個数: 40
約数和(自身を含む): 19139400
約数和(自身を除く): 10999160

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1049, 1552, 1940, 2098, 3880, 4196, 5245, 7760, 8392, 10490, 16784, 20980, 41960, 83920, 101753, 203506, 407012, 508765, 814024, 1017530, 1628048, 2035060, 4070120, 8140240]

約数ペア:
[(1, 8140240), (2, 4070120), (4, 2035060), (5, 1628048), (8, 1017530), (10, 814024), (16, 508765), (20, 407012), (40, 203506), (80, 101753), (97, 83920), (194, 41960), (388, 20980), (485, 16784), (776, 10490), (970, 8392), (1049, 7760), (1552, 5245), (1940, 4196), (2098, 3880)]

このpageの処理時間: 0.10500979423522949 seconds