40519028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83717}}^1$

素因数の和:83743

約数の個数: 18

約数和(自身を含む): 77941458

約数和(自身を除く): 37422430

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 83717, 167434, 334868, 920887, 1841774, 3683548, 10129757, 20259514, 40519028]

約数ペア:

[(1, 40519028), (2, 20259514), (4, 10129757), (11, 3683548), (22, 1841774), (44, 920887), (121, 334868), (242, 167434), (484, 83717)]