136560560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13441}}^1$

素因数の和:13581

約数の個数: 40

約数和(自身を含む): 320027136

約数和(自身を除く): 183466576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 13441, 26882, 53764, 67205, 107528, 134410, 215056, 268820, 537640, 1075280, 1707007, 3414014, 6828028, 8535035, 13656056, 17070070, 27312112, 34140140, 68280280, 136560560]

約数ペア:

[(1, 136560560), (2, 68280280), (4, 34140140), (5, 27312112), (8, 17070070), (10, 13656056), (16, 8535035), (20, 6828028), (40, 3414014), (80, 1707007), (127, 1075280), (254, 537640), (508, 268820), (635, 215056), (1016, 134410), (1270, 107528), (2032, 67205), (2540, 53764), (5080, 26882), (10160, 13441)]