40040847

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 75928320

約数和(自身を除く): 35887473

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 3041, 4389, 9123, 13167, 21287, 27369, 33451, 57779, 63861, 100353, 173337, 191583, 234157, 301059, 404453, 520011, 635569, 702471, 1213359, 1906707, 2107413, 3640077, 4448983, 5720121, 13346949, 40040847]

約数ペア:

[(1, 40040847), (3, 13346949), (7, 5720121), (9, 4448983), (11, 3640077), (19, 2107413), (21, 1906707), (33, 1213359), (57, 702471), (63, 635569), (77, 520011), (99, 404453), (133, 301059), (171, 234157), (209, 191583), (231, 173337), (399, 100353), (627, 63861), (693, 57779), (1197, 33451), (1463, 27369), (1881, 21287), (3041, 13167), (4389, 9123)]