80432852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2389}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 148562400

約数和(自身を除く): 68129548

約数列:

[1, 2, 4, 19, 38, 76, 443, 886, 1772, 2389, 4778, 8417, 9556, 16834, 33668, 45391, 90782, 181564, 1058327, 2116654, 4233308, 20108213, 40216426, 80432852]

約数ペア:

[(1, 80432852), (2, 40216426), (4, 20108213), (19, 4233308), (38, 2116654), (76, 1058327), (443, 181564), (886, 90782), (1772, 45391), (2389, 33668), (4778, 16834), (8417, 9556)]