39980336

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 86385096

約数和(自身を除く): 46404760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 121, 176, 193, 214, 242, 386, 428, 484, 772, 856, 968, 1177, 1544, 1712, 1936, 2123, 2354, 3088, 4246, 4708, 8492, 9416, 12947, 16984, 18832, 20651, 23353, 25894, 33968, 41302, 46706, 51788, 82604, 93412, 103576, 165208, 186824, 207152, 227161, 330416, 373648, 454322, 908644, 1817288, 2498771, 3634576, 4997542, 9995084, 19990168, 39980336]

約数ペア:

[(1, 39980336), (2, 19990168), (4, 9995084), (8, 4997542), (11, 3634576), (16, 2498771), (22, 1817288), (44, 908644), (88, 454322), (107, 373648), (121, 330416), (176, 227161), (193, 207152), (214, 186824), (242, 165208), (386, 103576), (428, 93412), (484, 82604), (772, 51788), (856, 46706), (968, 41302), (1177, 33968), (1544, 25894), (1712, 23353), (1936, 20651), (2123, 18832), (2354, 16984), (3088, 12947), (4246, 9416), (4708, 8492)]