42914390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{39371}}^1$

素因数の和:39487

約数の個数: 16

約数和(自身を含む): 77956560

約数和(自身を除く): 35042170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 39371, 78742, 196855, 393710, 4291439, 8582878, 21457195, 42914390]

約数ペア:

[(1, 42914390), (2, 21457195), (5, 8582878), (10, 4291439), (109, 393710), (218, 196855), (545, 78742), (1090, 39371)]