55472752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{80629}}^1$

素因数の和:80680

約数の個数: 20

約数和(自身を含む): 109979320

約数和(自身を除く): 54506568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 80629, 161258, 322516, 645032, 1290064, 3467047, 6934094, 13868188, 27736376, 55472752]

約数ペア:

[(1, 55472752), (2, 27736376), (4, 13868188), (8, 6934094), (16, 3467047), (43, 1290064), (86, 645032), (172, 322516), (344, 161258), (688, 80629)]