54713960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195407}}^1$

素因数の和:195425

約数の個数: 32

約数和(自身を含む): 140693760

約数和(自身を除く): 85979800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195407, 390814, 781628, 977035, 1367849, 1563256, 1954070, 2735698, 3908140, 5471396, 6839245, 7816280, 10942792, 13678490, 27356980, 54713960]

約数ペア:

[(1, 54713960), (2, 27356980), (4, 13678490), (5, 10942792), (7, 7816280), (8, 6839245), (10, 5471396), (14, 3908140), (20, 2735698), (28, 1954070), (35, 1563256), (40, 1367849), (56, 977035), (70, 781628), (140, 390814), (280, 195407)]