80539544

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{47713}}^1$

素因数の和:47930

約数の個数: 16

約数和(自身を含む): 151730520

約数和(自身を除く): 71190976

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 47713, 95426, 190852, 381704, 10067443, 20134886, 40269772, 80539544]

約数ペア:

[(1, 80539544), (2, 40269772), (4, 20134886), (8, 10067443), (211, 381704), (422, 190852), (844, 95426), (1688, 47713)]