109898440

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{9377}}^1$

素因数の和:9681

約数の個数: 32

約数和(自身を含む): 248141880

約数和(自身を除く): 138243440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 9377, 11720, 18754, 37508, 46885, 75016, 93770, 187540, 375080, 2747461, 5494922, 10989844, 13737305, 21979688, 27474610, 54949220, 109898440]

約数ペア:

[(1, 109898440), (2, 54949220), (4, 27474610), (5, 21979688), (8, 13737305), (10, 10989844), (20, 5494922), (40, 2747461), (293, 375080), (586, 187540), (1172, 93770), (1465, 75016), (2344, 46885), (2930, 37508), (5860, 18754), (9377, 11720)]