4125880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9377}}^1$

素因数の和:9399

約数の個数: 32

約数和(自身を含む): 10128240

約数和(自身を除く): 6002360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9377, 18754, 37508, 46885, 75016, 93770, 103147, 187540, 206294, 375080, 412588, 515735, 825176, 1031470, 2062940, 4125880]

約数ペア:

[(1, 4125880), (2, 2062940), (4, 1031470), (5, 825176), (8, 515735), (10, 412588), (11, 375080), (20, 206294), (22, 187540), (40, 103147), (44, 93770), (55, 75016), (88, 46885), (110, 37508), (220, 18754), (440, 9377)]