40204802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2851}}^1$

素因数の和:3505

約数の個数: 16

約数和(自身を含む): 65915424

約数和(自身を除く): 25710622

約数列:

[1, 2, 11, 22, 641, 1282, 2851, 5702, 7051, 14102, 31361, 62722, 1827491, 3654982, 20102401, 40204802]

約数ペア:

[(1, 40204802), (2, 20102401), (11, 3654982), (22, 1827491), (641, 62722), (1282, 31361), (2851, 14102), (5702, 7051)]