44137940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28661}}^1$

素因数の和:28688

約数の個数: 48

約数和(自身を含む): 115565184

約数和(自身を除く): 71427244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 28661, 57322, 114644, 143305, 200627, 286610, 315271, 401254, 573220, 630542, 802508, 1003135, 1261084, 1576355, 2006270, 2206897, 3152710, 4012540, 4413794, 6305420, 8827588, 11034485, 22068970, 44137940]

約数ペア:

[(1, 44137940), (2, 22068970), (4, 11034485), (5, 8827588), (7, 6305420), (10, 4413794), (11, 4012540), (14, 3152710), (20, 2206897), (22, 2006270), (28, 1576355), (35, 1261084), (44, 1003135), (55, 802508), (70, 630542), (77, 573220), (110, 401254), (140, 315271), (154, 286610), (220, 200627), (308, 143305), (385, 114644), (770, 57322), (1540, 28661)]