40990972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4729}}^1$

素因数の和:4941

約数の個数: 24

約数和(自身を含む): 78669360

約数和(自身を除く): 37678388

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 4729, 8668, 9458, 18916, 52019, 104038, 208076, 931613, 1863226, 3726452, 10247743, 20495486, 40990972]

約数ペア:

[(1, 40990972), (2, 20495486), (4, 10247743), (11, 3726452), (22, 1863226), (44, 931613), (197, 208076), (394, 104038), (788, 52019), (2167, 18916), (4334, 9458), (4729, 8668)]