200845640

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{17137}}^1$

素因数の和:17441

約数の個数: 32

約数和(自身を含む): 453471480

約数和(自身を除く): 252625840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 17137, 34274, 68548, 85685, 137096, 171370, 342740, 685480, 5021141, 10042282, 20084564, 25105705, 40169128, 50211410, 100422820, 200845640]

約数ペア:

[(1, 200845640), (2, 100422820), (4, 50211410), (5, 40169128), (8, 25105705), (10, 20084564), (20, 10042282), (40, 5021141), (293, 685480), (586, 342740), (1172, 171370), (1465, 137096), (2344, 85685), (2930, 68548), (5860, 34274), (11720, 17137)]