40120894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 70450560

約数和(自身を除く): 30329666

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 1811, 2014, 3622, 11077, 19921, 22154, 34409, 39842, 68818, 95983, 191966, 378499, 756998, 1055813, 1823677, 2111626, 3647354, 20060447, 40120894]

約数ペア:

[(1, 40120894), (2, 20060447), (11, 3647354), (19, 2111626), (22, 1823677), (38, 1055813), (53, 756998), (106, 378499), (209, 191966), (418, 95983), (583, 68818), (1007, 39842), (1166, 34409), (1811, 22154), (2014, 19921), (3622, 11077)]