54411880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10711}}^1$

素因数の和:10849

約数の個数: 32

約数和(自身を含む): 123402240

約数和(自身を除く): 68990360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 10711, 21422, 42844, 53555, 85688, 107110, 214220, 428440, 1360297, 2720594, 5441188, 6801485, 10882376, 13602970, 27205940, 54411880]

約数ペア:

[(1, 54411880), (2, 27205940), (4, 13602970), (5, 10882376), (8, 6801485), (10, 5441188), (20, 2720594), (40, 1360297), (127, 428440), (254, 214220), (508, 107110), (635, 85688), (1016, 53555), (1270, 42844), (2540, 21422), (5080, 10711)]