40274608

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 60

約数和(自身を含む): 87275664

約数和(自身を除く): 47001056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 284, 293, 484, 568, 586, 781, 968, 1136, 1172, 1562, 1936, 2344, 3124, 3223, 4688, 6248, 6446, 8591, 12496, 12892, 17182, 20803, 25784, 34364, 35453, 41606, 51568, 68728, 70906, 83212, 137456, 141812, 166424, 228833, 283624, 332848, 457666, 567248, 915332, 1830664, 2517163, 3661328, 5034326, 10068652, 20137304, 40274608]

約数ペア:

[(1, 40274608), (2, 20137304), (4, 10068652), (8, 5034326), (11, 3661328), (16, 2517163), (22, 1830664), (44, 915332), (71, 567248), (88, 457666), (121, 332848), (142, 283624), (176, 228833), (242, 166424), (284, 141812), (293, 137456), (484, 83212), (568, 70906), (586, 68728), (781, 51568), (968, 41606), (1136, 35453), (1172, 34364), (1562, 25784), (1936, 20803), (2344, 17182), (3124, 12892), (3223, 12496), (4688, 8591), (6248, 6446)]