40339090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19301}}^1$

素因数の和:19338

約数の個数: 32

約数和(自身を含む): 83384640

約数和(自身を除く): 43045550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 19301, 38602, 96505, 193010, 212311, 366719, 424622, 733438, 1061555, 1833595, 2123110, 3667190, 4033909, 8067818, 20169545, 40339090]

約数ペア:

[(1, 40339090), (2, 20169545), (5, 8067818), (10, 4033909), (11, 3667190), (19, 2123110), (22, 1833595), (38, 1061555), (55, 733438), (95, 424622), (110, 366719), (190, 212311), (209, 193010), (418, 96505), (1045, 38602), (2090, 19301)]