53715280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35339}}^1$

素因数の和:35371

約数の個数: 40

約数和(自身を含む): 131464800

約数和(自身を除く): 77749520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35339, 70678, 141356, 176695, 282712, 353390, 565424, 671441, 706780, 1342882, 1413560, 2685764, 2827120, 3357205, 5371528, 6714410, 10743056, 13428820, 26857640, 53715280]

約数ペア:

[(1, 53715280), (2, 26857640), (4, 13428820), (5, 10743056), (8, 6714410), (10, 5371528), (16, 3357205), (19, 2827120), (20, 2685764), (38, 1413560), (40, 1342882), (76, 706780), (80, 671441), (95, 565424), (152, 353390), (190, 282712), (304, 176695), (380, 141356), (760, 70678), (1520, 35339)]