84289180

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{3407}}^1$

素因数の和:4653

約数の個数: 24

約数和(自身を含む): 177202368

約数和(自身を除く): 92913188

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 3407, 4948, 6185, 6814, 12370, 13628, 17035, 24740, 34070, 68140, 4214459, 8428918, 16857836, 21072295, 42144590, 84289180]

約数ペア:

[(1, 84289180), (2, 42144590), (4, 21072295), (5, 16857836), (10, 8428918), (20, 4214459), (1237, 68140), (2474, 34070), (3407, 24740), (4948, 17035), (6185, 13628), (6814, 12370)]