39715564

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 42472724

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 293, 329, 412, 586, 658, 721, 1172, 1316, 1442, 2051, 2884, 4102, 4841, 8204, 9682, 13771, 19364, 27542, 30179, 33887, 55084, 60358, 67774, 96397, 120716, 135548, 192794, 211253, 385588, 422506, 845012, 1418413, 2836826, 5673652, 9928891, 19857782, 39715564]

約数ペア:

[(1, 39715564), (2, 19857782), (4, 9928891), (7, 5673652), (14, 2836826), (28, 1418413), (47, 845012), (94, 422506), (103, 385588), (188, 211253), (206, 192794), (293, 135548), (329, 120716), (412, 96397), (586, 67774), (658, 60358), (721, 55084), (1172, 33887), (1316, 30179), (1442, 27542), (2051, 19364), (2884, 13771), (4102, 9682), (4841, 8204)]