2183194640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2480903}}^1$

素因数の和:2480927

約数の個数: 40

約数和(自身を含む): 5537377728

約数和(自身を除く): 3354183088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2480903, 4961806, 9923612, 12404515, 19847224, 24809030, 27289933, 39694448, 49618060, 54579866, 99236120, 109159732, 136449665, 198472240, 218319464, 272899330, 436638928, 545798660, 1091597320, 2183194640]

約数ペア:

[(1, 2183194640), (2, 1091597320), (4, 545798660), (5, 436638928), (8, 272899330), (10, 218319464), (11, 198472240), (16, 136449665), (20, 109159732), (22, 99236120), (40, 54579866), (44, 49618060), (55, 39694448), (80, 27289933), (88, 24809030), (110, 19847224), (176, 12404515), (220, 9923612), (440, 4961806), (880, 2480903)]