80445016

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{47657}}^1$

素因数の和:47874

約数の個数: 16

約数和(自身を含む): 151552440

約数和(自身を除く): 71107424

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 47657, 95314, 190628, 381256, 10055627, 20111254, 40222508, 80445016]

約数ペア:

[(1, 80445016), (2, 40222508), (4, 20111254), (8, 10055627), (211, 381256), (422, 190628), (844, 95314), (1688, 47657)]