4802540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 10182480

約数和(自身を除く): 5379940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 2203, 4406, 8812, 11015, 22030, 44060, 240127, 480254, 960508, 1200635, 2401270, 4802540]

約数ペア:

[(1, 4802540), (2, 2401270), (4, 1200635), (5, 960508), (10, 480254), (20, 240127), (109, 44060), (218, 22030), (436, 11015), (545, 8812), (1090, 4406), (2180, 2203)]