91825960

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21061}}^1$

素因数の和:21181

約数の個数: 32

約数和(自身を含む): 208513800

約数和(自身を除く): 116687840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 21061, 42122, 84244, 105305, 168488, 210610, 421220, 842440, 2295649, 4591298, 9182596, 11478245, 18365192, 22956490, 45912980, 91825960]

約数ペア:

[(1, 91825960), (2, 45912980), (4, 22956490), (5, 18365192), (8, 11478245), (10, 9182596), (20, 4591298), (40, 2295649), (109, 842440), (218, 421220), (436, 210610), (545, 168488), (872, 105305), (1090, 84244), (2180, 42122), (4360, 21061)]