42514520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8369}}^1$

素因数の和:8507

約数の個数: 32

約数和(自身を含む): 96422400

約数和(自身を除く): 53907880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 8369, 16738, 33476, 41845, 66952, 83690, 167380, 334760, 1062863, 2125726, 4251452, 5314315, 8502904, 10628630, 21257260, 42514520]

約数ペア:

[(1, 42514520), (2, 21257260), (4, 10628630), (5, 8502904), (8, 5314315), (10, 4251452), (20, 2125726), (40, 1062863), (127, 334760), (254, 167380), (508, 83690), (635, 66952), (1016, 41845), (1270, 33476), (2540, 16738), (5080, 8369)]