40834508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71389}}^1$

素因数の和:71417

約数の個数: 24

約数和(自身を含む): 83954640

約数和(自身を除く): 43120132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 71389, 142778, 285556, 785279, 928057, 1570558, 1856114, 3141116, 3712228, 10208627, 20417254, 40834508]

約数ペア:

[(1, 40834508), (2, 20417254), (4, 10208627), (11, 3712228), (13, 3141116), (22, 1856114), (26, 1570558), (44, 928057), (52, 785279), (143, 285556), (286, 142778), (572, 71389)]