70834640

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18839}}^1$

素因数の和:18899

約数の個数: 40

約数和(自身を含む): 168203520

約数和(自身を除く): 97368880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 18839, 37678, 75356, 94195, 150712, 188390, 301424, 376780, 753560, 885433, 1507120, 1770866, 3541732, 4427165, 7083464, 8854330, 14166928, 17708660, 35417320, 70834640]

約数ペア:

[(1, 70834640), (2, 35417320), (4, 17708660), (5, 14166928), (8, 8854330), (10, 7083464), (16, 4427165), (20, 3541732), (40, 1770866), (47, 1507120), (80, 885433), (94, 753560), (188, 376780), (235, 301424), (376, 188390), (470, 150712), (752, 94195), (940, 75356), (1880, 37678), (3760, 18839)]