42282020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192191}}^1$

素因数の和:192211

約数の個数: 24

約数和(自身を含む): 96864768

約数和(自身を除く): 54582748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192191, 384382, 768764, 960955, 1921910, 2114101, 3843820, 4228202, 8456404, 10570505, 21141010, 42282020]

約数ペア:

[(1, 42282020), (2, 21141010), (4, 10570505), (5, 8456404), (10, 4228202), (11, 3843820), (20, 2114101), (22, 1921910), (44, 960955), (55, 768764), (110, 384382), (220, 192191)]