25052120

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{823}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 56509920

約数和(自身を除く): 31457800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 823, 1522, 1646, 3044, 3292, 3805, 4115, 6088, 6584, 7610, 8230, 15220, 16460, 30440, 32920, 626303, 1252606, 2505212, 3131515, 5010424, 6263030, 12526060, 25052120]

約数ペア:

[(1, 25052120), (2, 12526060), (4, 6263030), (5, 5010424), (8, 3131515), (10, 2505212), (20, 1252606), (40, 626303), (761, 32920), (823, 30440), (1522, 16460), (1646, 15220), (3044, 8230), (3292, 7610), (3805, 6584), (4115, 6088)]