939460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 1995840

約数和(自身を除く): 1056380

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 439, 535, 878, 1070, 1756, 2140, 2195, 4390, 8780, 46973, 93946, 187892, 234865, 469730, 939460]

約数ペア:

[(1, 939460), (2, 469730), (4, 234865), (5, 187892), (10, 93946), (20, 46973), (107, 8780), (214, 4390), (428, 2195), (439, 2140), (535, 1756), (878, 1070)]