40645570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1723}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 83910528

約数和(自身を除く): 43264958

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1685, 1723, 2359, 3370, 3446, 4718, 8615, 11795, 12061, 17230, 23590, 24122, 60305, 120610, 580651, 1161302, 2903255, 4064557, 5806510, 8129114, 20322785, 40645570]

約数ペア:

[(1, 40645570), (2, 20322785), (5, 8129114), (7, 5806510), (10, 4064557), (14, 2903255), (35, 1161302), (70, 580651), (337, 120610), (674, 60305), (1685, 24122), (1723, 23590), (2359, 17230), (3370, 12061), (3446, 11795), (4718, 8615)]