4220810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38371}}^1$

素因数の和:38389

約数の個数: 16

約数和(自身を含む): 8288352

約数和(自身を除く): 4067542

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 38371, 76742, 191855, 383710, 422081, 844162, 2110405, 4220810]

約数ペア:

[(1, 4220810), (2, 2110405), (5, 844162), (10, 422081), (11, 383710), (22, 191855), (55, 76742), (110, 38371)]