5506580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 12492480

約数和(自身を除く): 6985900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 337, 380, 430, 674, 817, 860, 1348, 1634, 1685, 3268, 3370, 4085, 6403, 6740, 8170, 12806, 14491, 16340, 25612, 28982, 32015, 57964, 64030, 72455, 128060, 144910, 275329, 289820, 550658, 1101316, 1376645, 2753290, 5506580]

約数ペア:

[(1, 5506580), (2, 2753290), (4, 1376645), (5, 1101316), (10, 550658), (19, 289820), (20, 275329), (38, 144910), (43, 128060), (76, 72455), (86, 64030), (95, 57964), (172, 32015), (190, 28982), (215, 25612), (337, 16340), (380, 14491), (430, 12806), (674, 8170), (817, 6740), (860, 6403), (1348, 4085), (1634, 3370), (1685, 3268)]