134852920

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10771}}^1$

素因数の和:11095

約数の個数: 32

約数和(自身を含む): 304416720

約数和(自身を除く): 169563800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 10771, 12520, 21542, 43084, 53855, 86168, 107710, 215420, 430840, 3371323, 6742646, 13485292, 16856615, 26970584, 33713230, 67426460, 134852920]

約数ペア:

[(1, 134852920), (2, 67426460), (4, 33713230), (5, 26970584), (8, 16856615), (10, 13485292), (20, 6742646), (40, 3371323), (313, 430840), (626, 215420), (1252, 107710), (1565, 86168), (2504, 53855), (3130, 43084), (6260, 21542), (10771, 12520)]