52027280

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2591}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 121492224

約数和(自身を除く): 69464944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 2591, 4016, 5020, 5182, 10040, 10364, 12955, 20080, 20728, 25910, 41456, 51820, 103640, 207280, 650341, 1300682, 2601364, 3251705, 5202728, 6503410, 10405456, 13006820, 26013640, 52027280]

約数ペア:

[(1, 52027280), (2, 26013640), (4, 13006820), (5, 10405456), (8, 6503410), (10, 5202728), (16, 3251705), (20, 2601364), (40, 1300682), (80, 650341), (251, 207280), (502, 103640), (1004, 51820), (1255, 41456), (2008, 25910), (2510, 20728), (2591, 20080), (4016, 12955), (5020, 10364), (5182, 10040)]