40380483

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 65542400

約数和(自身を除く): 25161917

約数列:

[1, 3, 11, 13, 33, 39, 43, 121, 129, 143, 199, 363, 429, 473, 559, 597, 1419, 1573, 1677, 2189, 2587, 4719, 5203, 6149, 6567, 7761, 8557, 15609, 18447, 24079, 25671, 28457, 67639, 72237, 85371, 94127, 111241, 202917, 282381, 313027, 333723, 939081, 1035397, 1223651, 3106191, 3670953, 13460161, 40380483]

約数ペア:

[(1, 40380483), (3, 13460161), (11, 3670953), (13, 3106191), (33, 1223651), (39, 1035397), (43, 939081), (121, 333723), (129, 313027), (143, 282381), (199, 202917), (363, 111241), (429, 94127), (473, 85371), (559, 72237), (597, 67639), (1419, 28457), (1573, 25671), (1677, 24079), (2189, 18447), (2587, 15609), (4719, 8557), (5203, 7761), (6149, 6567)]