57191740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168211}}^1$

素因数の和:168237

約数の個数: 24

約数和(自身を含む): 127168272

約数和(自身を除く): 69976532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 168211, 336422, 672844, 841055, 1682110, 2859587, 3364220, 5719174, 11438348, 14297935, 28595870, 57191740]

約数ペア:

[(1, 57191740), (2, 28595870), (4, 14297935), (5, 11438348), (10, 5719174), (17, 3364220), (20, 2859587), (34, 1682110), (68, 841055), (85, 672844), (170, 336422), (340, 168211)]