42272780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192149}}^1$

素因数の和:192169

約数の個数: 24

約数和(自身を含む): 96843600

約数和(自身を除く): 54570820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192149, 384298, 768596, 960745, 1921490, 2113639, 3842980, 4227278, 8454556, 10568195, 21136390, 42272780]

約数ペア:

[(1, 42272780), (2, 21136390), (4, 10568195), (5, 8454556), (10, 4227278), (11, 3842980), (20, 2113639), (22, 1921490), (44, 960745), (55, 768596), (110, 384298), (220, 192149)]