80005442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1229}}^1$

素因数の和:1522

約数の個数: 24

約数和(自身を含む): 132507900

約数和(自身を除く): 52502458

約数列:

[1, 2, 11, 22, 121, 242, 269, 538, 1229, 2458, 2959, 5918, 13519, 27038, 32549, 65098, 148709, 297418, 330601, 661202, 3636611, 7273222, 40002721, 80005442]

約数ペア:

[(1, 80005442), (2, 40002721), (11, 7273222), (22, 3636611), (121, 661202), (242, 330601), (269, 297418), (538, 148709), (1229, 65098), (2458, 32549), (2959, 27038), (5918, 13519)]