38807580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92399}}^1$

素因数の和:92418

約数の個数: 48

約数和(自身を含む): 124185600

約数和(自身を除く): 85378020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 92399, 184798, 277197, 369596, 461995, 554394, 646793, 923990, 1108788, 1293586, 1385985, 1847980, 1940379, 2587172, 2771970, 3233965, 3880758, 5543940, 6467930, 7761516, 9701895, 12935860, 19403790, 38807580]

約数ペア:

[(1, 38807580), (2, 19403790), (3, 12935860), (4, 9701895), (5, 7761516), (6, 6467930), (7, 5543940), (10, 3880758), (12, 3233965), (14, 2771970), (15, 2587172), (20, 1940379), (21, 1847980), (28, 1385985), (30, 1293586), (35, 1108788), (42, 923990), (60, 646793), (70, 554394), (84, 461995), (105, 369596), (140, 277197), (210, 184798), (420, 92399)]