40107848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2903}}^1$

素因数の和:3077

約数の個数: 32

約数和(自身を含む): 82589760

約数和(自身を除く): 42481912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 2903, 3454, 5806, 6908, 11612, 13816, 23224, 31933, 63866, 127732, 255464, 455771, 911542, 1823084, 3646168, 5013481, 10026962, 20053924, 40107848]

約数ペア:

[(1, 40107848), (2, 20053924), (4, 10026962), (8, 5013481), (11, 3646168), (22, 1823084), (44, 911542), (88, 455771), (157, 255464), (314, 127732), (628, 63866), (1256, 31933), (1727, 23224), (2903, 13816), (3454, 11612), (5806, 6908)]