24821480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5693}}^1$

素因数の和:5813

約数の個数: 32

約数和(自身を含む): 56370600

約数和(自身を除く): 31549120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 5693, 11386, 22772, 28465, 45544, 56930, 113860, 227720, 620537, 1241074, 2482148, 3102685, 4964296, 6205370, 12410740, 24821480]

約数ペア:

[(1, 24821480), (2, 12410740), (4, 6205370), (5, 4964296), (8, 3102685), (10, 2482148), (20, 1241074), (40, 620537), (109, 227720), (218, 113860), (436, 56930), (545, 45544), (872, 28465), (1090, 22772), (2180, 11386), (4360, 5693)]