12453080

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{719}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 15670120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 719, 866, 1438, 1732, 2165, 2876, 3464, 3595, 4330, 5752, 7190, 8660, 14380, 17320, 28760, 311327, 622654, 1245308, 1556635, 2490616, 3113270, 6226540, 12453080]

約数ペア:

[(1, 12453080), (2, 6226540), (4, 3113270), (5, 2490616), (8, 1556635), (10, 1245308), (20, 622654), (40, 311327), (433, 28760), (719, 17320), (866, 14380), (1438, 8660), (1732, 7190), (2165, 5752), (2876, 4330), (3464, 3595)]