27147920

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2477}}^1$

素因数の和:2627

約数の個数: 40

約数和(自身を含む): 63605304

約数和(自身を除く): 36457384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2477, 2740, 4954, 5480, 9908, 10960, 12385, 19816, 24770, 39632, 49540, 99080, 198160, 339349, 678698, 1357396, 1696745, 2714792, 3393490, 5429584, 6786980, 13573960, 27147920]

約数ペア:

[(1, 27147920), (2, 13573960), (4, 6786980), (5, 5429584), (8, 3393490), (10, 2714792), (16, 1696745), (20, 1357396), (40, 678698), (80, 339349), (137, 198160), (274, 99080), (548, 49540), (685, 39632), (1096, 24770), (1370, 19816), (2192, 12385), (2477, 10960), (2740, 9908), (4954, 5480)]