42038048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 89893440

約数和(自身を除く): 47855392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 727, 1112, 1454, 1807, 2224, 2908, 3614, 4448, 5816, 7228, 9451, 11632, 14456, 18902, 23264, 28912, 37804, 57824, 75608, 101053, 151216, 202106, 302432, 404212, 808424, 1313689, 1616848, 2627378, 3233696, 5254756, 10509512, 21019024, 42038048]

約数ペア:

[(1, 42038048), (2, 21019024), (4, 10509512), (8, 5254756), (13, 3233696), (16, 2627378), (26, 1616848), (32, 1313689), (52, 808424), (104, 404212), (139, 302432), (208, 202106), (278, 151216), (416, 101053), (556, 75608), (727, 57824), (1112, 37804), (1454, 28912), (1807, 23264), (2224, 18902), (2908, 14456), (3614, 11632), (4448, 9451), (5816, 7228)]