54910220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{74203}}^1$

素因数の和:74249

約数の個数: 24

約数和(自身を含む): 118429584

約数和(自身を除く): 63519364

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 74203, 148406, 296812, 371015, 742030, 1484060, 2745511, 5491022, 10982044, 13727555, 27455110, 54910220]

約数ペア:

[(1, 54910220), (2, 27455110), (4, 13727555), (5, 10982044), (10, 5491022), (20, 2745511), (37, 1484060), (74, 742030), (148, 371015), (185, 296812), (370, 148406), (740, 74203)]