49846820

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{1609}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 104811000

約数和(自身を除く): 54964180

約数列:

[1, 2, 4, 5, 10, 20, 1549, 1609, 3098, 3218, 6196, 6436, 7745, 8045, 15490, 16090, 30980, 32180, 2492341, 4984682, 9969364, 12461705, 24923410, 49846820]

約数ペア:

[(1, 49846820), (2, 24923410), (4, 12461705), (5, 9969364), (10, 4984682), (20, 2492341), (1549, 32180), (1609, 30980), (3098, 16090), (3218, 15490), (6196, 8045), (6436, 7745)]