55229140

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2459}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 116131680

約数和(自身を除く): 60902540

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 2459, 4492, 4918, 5615, 9836, 11230, 12295, 22460, 24590, 49180, 2761457, 5522914, 11045828, 13807285, 27614570, 55229140]

約数ペア:

[(1, 55229140), (2, 27614570), (4, 13807285), (5, 11045828), (10, 5522914), (20, 2761457), (1123, 49180), (2246, 24590), (2459, 22460), (4492, 12295), (4918, 11230), (5615, 9836)]