49051820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57037}}^1$

素因数の和:57089

約数の個数: 24

約数和(自身を含む): 105406224

約数和(自身を除く): 56354404

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 57037, 114074, 228148, 285185, 570370, 1140740, 2452591, 4905182, 9810364, 12262955, 24525910, 49051820]

約数ペア:

[(1, 49051820), (2, 24525910), (4, 12262955), (5, 9810364), (10, 4905182), (20, 2452591), (43, 1140740), (86, 570370), (172, 285185), (215, 228148), (430, 114074), (860, 57037)]