55228660

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15427}}^1$

素因数の和:15615

約数の個数: 24

約数和(自身を含む): 116635680

約数和(自身を除く): 61407020

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 15427, 30854, 61708, 77135, 154270, 308540, 2761433, 5522866, 11045732, 13807165, 27614330, 55228660]

約数ペア:

[(1, 55228660), (2, 27614330), (4, 13807165), (5, 11045732), (10, 5522866), (20, 2761433), (179, 308540), (358, 154270), (716, 77135), (895, 61708), (1790, 30854), (3580, 15427)]