84869620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{385771}}^1$

素因数の和:385791

約数の個数: 24

約数和(自身を含む): 194429088

約数和(自身を除く): 109559468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 385771, 771542, 1543084, 1928855, 3857710, 4243481, 7715420, 8486962, 16973924, 21217405, 42434810, 84869620]

約数ペア:

[(1, 84869620), (2, 42434810), (4, 21217405), (5, 16973924), (10, 8486962), (11, 7715420), (20, 4243481), (22, 3857710), (44, 1928855), (55, 1543084), (110, 771542), (220, 385771)]