3804620

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 8041488

約数和(自身を除く): 4236868

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1051, 1810, 2102, 3620, 4204, 5255, 10510, 21020, 190231, 380462, 760924, 951155, 1902310, 3804620]

約数ペア:

[(1, 3804620), (2, 1902310), (4, 951155), (5, 760924), (10, 380462), (20, 190231), (181, 21020), (362, 10510), (724, 5255), (905, 4204), (1051, 3620), (1810, 2102)]