208624240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{237073}}^1$

素因数の和:237097

約数の個数: 40

約数和(自身を含む): 529149168

約数和(自身を除く): 320524928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 237073, 474146, 948292, 1185365, 1896584, 2370730, 2607803, 3793168, 4741460, 5215606, 9482920, 10431212, 13039015, 18965840, 20862424, 26078030, 41724848, 52156060, 104312120, 208624240]

約数ペア:

[(1, 208624240), (2, 104312120), (4, 52156060), (5, 41724848), (8, 26078030), (10, 20862424), (11, 18965840), (16, 13039015), (20, 10431212), (22, 9482920), (40, 5215606), (44, 4741460), (55, 3793168), (80, 2607803), (88, 2370730), (110, 1896584), (176, 1185365), (220, 948292), (440, 474146), (880, 237073)]