39903568

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{6947}}^1$

素因数の和:7314

約数の個数: 20

約数和(自身を含む): 77539680

約数和(自身を除く): 37636112

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 6947, 13894, 27788, 55576, 111152, 2493973, 4987946, 9975892, 19951784, 39903568]

約数ペア:

[(1, 39903568), (2, 19951784), (4, 9975892), (8, 4987946), (16, 2493973), (359, 111152), (718, 55576), (1436, 27788), (2872, 13894), (5744, 6947)]