51105940

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{5519}}^1$

素因数の和:5991

約数の個数: 24

約数和(自身を含む): 107573760

約数和(自身を除く): 56467820

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 5519, 9260, 11038, 22076, 27595, 55190, 110380, 2555297, 5110594, 10221188, 12776485, 25552970, 51105940]

約数ペア:

[(1, 51105940), (2, 25552970), (4, 12776485), (5, 10221188), (10, 5110594), (20, 2555297), (463, 110380), (926, 55190), (1852, 27595), (2315, 22076), (4630, 11038), (5519, 9260)]