40336472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3499}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 83160000

約数和(自身を除く): 42823528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 3499, 5764, 6998, 11528, 13996, 27992, 38489, 76978, 153956, 307912, 458369, 916738, 1833476, 3666952, 5042059, 10084118, 20168236, 40336472]

約数ペア:

[(1, 40336472), (2, 20168236), (4, 10084118), (8, 5042059), (11, 3666952), (22, 1833476), (44, 916738), (88, 458369), (131, 307912), (262, 153956), (524, 76978), (1048, 38489), (1441, 27992), (2882, 13996), (3499, 11528), (5764, 6998)]