80457847292

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{184536347}}^1$

素因数の和:184536460

約数の個数: 12

約数和(自身を含む): 142092987960

約数和(自身を除く): 61635140668

約数列:

[1, 2, 4, 109, 218, 436, 184536347, 369072694, 738145388, 20114461823, 40228923646, 80457847292]

約数ペア:

[(1, 80457847292), (2, 40228923646), (4, 20114461823), (109, 738145388), (218, 369072694), (436, 184536347)]