80856838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{2459}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 124603920

約数和(自身を除く): 43747082

約数列:

[1, 2, 41, 82, 401, 802, 2459, 4918, 16441, 32882, 100819, 201638, 986059, 1972118, 40428419, 80856838]

約数ペア:

[(1, 80856838), (2, 40428419), (41, 1972118), (82, 986059), (401, 201638), (802, 100819), (2459, 32882), (4918, 16441)]