51649580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89051}}^1$

素因数の和:89089

約数の個数: 24

約数和(自身を含む): 112205520

約数和(自身を除く): 60555940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 89051, 178102, 356204, 445255, 890510, 1781020, 2582479, 5164958, 10329916, 12912395, 25824790, 51649580]

約数ペア:

[(1, 51649580), (2, 25824790), (4, 12912395), (5, 10329916), (10, 5164958), (20, 2582479), (29, 1781020), (58, 890510), (116, 445255), (145, 356204), (290, 178102), (580, 89051)]