80425544

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{79159}}^1$

素因数の和:79292

約数の個数: 16

約数和(自身を含む): 151987200

約数和(自身を除く): 71561656

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 79159, 158318, 316636, 633272, 10053193, 20106386, 40212772, 80425544]

約数ペア:

[(1, 80425544), (2, 40212772), (4, 20106386), (8, 10053193), (127, 633272), (254, 316636), (508, 158318), (1016, 79159)]