91686740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5387}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 206381952

約数和(自身を除く): 114695212

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 5387, 8510, 10774, 17020, 21548, 26935, 53870, 107740, 123901, 199319, 247802, 398638, 495604, 619505, 797276, 996595, 1239010, 1993190, 2478020, 3986380, 4584337, 9168674, 18337348, 22921685, 45843370, 91686740]

約数ペア:

[(1, 91686740), (2, 45843370), (4, 22921685), (5, 18337348), (10, 9168674), (20, 4584337), (23, 3986380), (37, 2478020), (46, 1993190), (74, 1239010), (92, 996595), (115, 797276), (148, 619505), (185, 495604), (230, 398638), (370, 247802), (460, 199319), (740, 123901), (851, 107740), (1702, 53870), (3404, 26935), (4255, 21548), (5387, 17020), (8510, 10774)]