82844380

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{9839}}^1$

素因数の和:10269

約数の個数: 24

約数和(自身を含む): 174404160

約数和(自身を除く): 91559780

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 9839, 19678, 39356, 49195, 98390, 196780, 4142219, 8284438, 16568876, 20711095, 41422190, 82844380]

約数ペア:

[(1, 82844380), (2, 41422190), (4, 20711095), (5, 16568876), (10, 8284438), (20, 4142219), (421, 196780), (842, 98390), (1684, 49195), (2105, 39356), (4210, 19678), (8420, 9839)]