27484660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4177}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 67382784

約数和(自身を除く): 39898124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 4177, 6580, 8354, 16708, 20885, 29239, 41770, 58478, 83540, 116956, 146195, 196319, 292390, 392638, 584780, 785276, 981595, 1374233, 1963190, 2748466, 3926380, 5496932, 6871165, 13742330, 27484660]

約数ペア:

[(1, 27484660), (2, 13742330), (4, 6871165), (5, 5496932), (7, 3926380), (10, 2748466), (14, 1963190), (20, 1374233), (28, 981595), (35, 785276), (47, 584780), (70, 392638), (94, 292390), (140, 196319), (188, 146195), (235, 116956), (329, 83540), (470, 58478), (658, 41770), (940, 29239), (1316, 20885), (1645, 16708), (3290, 8354), (4177, 6580)]