40806556

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6907}}^1$

素因数の和:7129

約数の個数: 24

約数和(自身を含む): 82011776

約数和(自身を除く): 41205220

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 6907, 13814, 27628, 48349, 96698, 193396, 1457377, 2914754, 5829508, 10201639, 20403278, 40806556]

約数ペア:

[(1, 40806556), (2, 20403278), (4, 10201639), (7, 5829508), (14, 2914754), (28, 1457377), (211, 193396), (422, 96698), (844, 48349), (1477, 27628), (2954, 13814), (5908, 6907)]