5087120

素因数分解:

$2^4\times 5^1\times {\mathrm{63589}}^1$

素因数の和:63602

約数の個数: 20

約数和(自身を含む): 11827740

約数和(自身を除く): 6740620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 63589, 127178, 254356, 317945, 508712, 635890, 1017424, 1271780, 2543560, 5087120]

約数ペア:

[(1, 5087120), (2, 2543560), (4, 1271780), (5, 1017424), (8, 635890), (10, 508712), (16, 317945), (20, 254356), (40, 127178), (80, 63589)]