2569960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 5909760

約数和(自身を除く): 3339800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1367, 1880, 2734, 5468, 6835, 10936, 13670, 27340, 54680, 64249, 128498, 256996, 321245, 513992, 642490, 1284980, 2569960]

約数ペア:

[(1, 2569960), (2, 1284980), (4, 642490), (5, 513992), (8, 321245), (10, 256996), (20, 128498), (40, 64249), (47, 54680), (94, 27340), (188, 13670), (235, 10936), (376, 6835), (470, 5468), (940, 2734), (1367, 1880)]