200825960

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{46061}}^1$

素因数の和:46181

約数の個数: 32

約数和(自身を含む): 456013800

約数和(自身を除く): 255187840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 46061, 92122, 184244, 230305, 368488, 460610, 921220, 1842440, 5020649, 10041298, 20082596, 25103245, 40165192, 50206490, 100412980, 200825960]

約数ペア:

[(1, 200825960), (2, 100412980), (4, 50206490), (5, 40165192), (8, 25103245), (10, 20082596), (20, 10041298), (40, 5020649), (109, 1842440), (218, 921220), (436, 460610), (545, 368488), (872, 230305), (1090, 184244), (2180, 92122), (4360, 46061)]