39949532

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3389}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 80112480

約数和(自身を除く): 40162948

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 3389, 5894, 6778, 11788, 13556, 23723, 47446, 94892, 1426769, 2853538, 5707076, 9987383, 19974766, 39949532]

約数ペア:

[(1, 39949532), (2, 19974766), (4, 9987383), (7, 5707076), (14, 2853538), (28, 1426769), (421, 94892), (842, 47446), (1684, 23723), (2947, 13556), (3389, 11788), (5894, 6778)]