55113020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67211}}^1$

素因数の和:67261

約数の個数: 24

約数和(自身を含む): 118561968

約数和(自身を除く): 63448948

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 67211, 134422, 268844, 336055, 672110, 1344220, 2755651, 5511302, 11022604, 13778255, 27556510, 55113020]

約数ペア:

[(1, 55113020), (2, 27556510), (4, 13778255), (5, 11022604), (10, 5511302), (20, 2755651), (41, 1344220), (82, 672110), (164, 336055), (205, 268844), (410, 134422), (820, 67211)]