54877580

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10433}}^1$

素因数の和:10705

約数の個数: 24

約数和(自身を含む): 115692192

約数和(自身を除く): 60814612

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 10433, 20866, 41732, 52165, 104330, 208660, 2743879, 5487758, 10975516, 13719395, 27438790, 54877580]

約数ペア:

[(1, 54877580), (2, 27438790), (4, 13719395), (5, 10975516), (10, 5487758), (20, 2743879), (263, 208660), (526, 104330), (1052, 52165), (1315, 41732), (2630, 20866), (5260, 10433)]