6913880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 15690240

約数和(自身を除く): 8776360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 1361, 2540, 2722, 5080, 5444, 6805, 10888, 13610, 27220, 54440, 172847, 345694, 691388, 864235, 1382776, 1728470, 3456940, 6913880]

約数ペア:

[(1, 6913880), (2, 3456940), (4, 1728470), (5, 1382776), (8, 864235), (10, 691388), (20, 345694), (40, 172847), (127, 54440), (254, 27220), (508, 13610), (635, 10888), (1016, 6805), (1270, 5444), (1361, 5080), (2540, 2722)]