40043038

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26731}}^1$

素因数の和:26847

約数の個数: 16

約数和(自身を含む): 69289344

約数和(自身を除く): 29246306

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 26731, 53462, 187117, 374234, 2860217, 5720434, 20021519, 40043038]

約数ペア:

[(1, 40043038), (2, 20021519), (7, 5720434), (14, 2860217), (107, 374234), (214, 187117), (749, 53462), (1498, 26731)]