40330246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2851}}^1$

素因数の和:3507

約数の個数: 16

約数和(自身を含む): 66120768

約数和(自身を除く): 25790522

約数列:

[1, 2, 11, 22, 643, 1286, 2851, 5702, 7073, 14146, 31361, 62722, 1833193, 3666386, 20165123, 40330246]

約数ペア:

[(1, 40330246), (2, 20165123), (11, 3666386), (22, 1833193), (643, 62722), (1286, 31361), (2851, 14146), (5702, 7073)]