69012920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36709}}^1$

素因数の和:36767

約数の個数: 32

約数和(自身を含む): 158587200

約数和(自身を除く): 89574280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 36709, 73418, 146836, 183545, 293672, 367090, 734180, 1468360, 1725323, 3450646, 6901292, 8626615, 13802584, 17253230, 34506460, 69012920]

約数ペア:

[(1, 69012920), (2, 34506460), (4, 17253230), (5, 13802584), (8, 8626615), (10, 6901292), (20, 3450646), (40, 1725323), (47, 1468360), (94, 734180), (188, 367090), (235, 293672), (376, 183545), (470, 146836), (940, 73418), (1880, 36709)]