11677880

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 26479440

約数和(自身を除く): 14801560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2131, 2740, 4262, 5480, 8524, 10655, 17048, 21310, 42620, 85240, 291947, 583894, 1167788, 1459735, 2335576, 2919470, 5838940, 11677880]

約数ペア:

[(1, 11677880), (2, 5838940), (4, 2919470), (5, 2335576), (8, 1459735), (10, 1167788), (20, 583894), (40, 291947), (137, 85240), (274, 42620), (548, 21310), (685, 17048), (1096, 10655), (1370, 8524), (2131, 5480), (2740, 4262)]