42432940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192877}}^1$

素因数の和:192897

約数の個数: 24

約数和(自身を含む): 97210512

約数和(自身を除く): 54777572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 192877, 385754, 771508, 964385, 1928770, 2121647, 3857540, 4243294, 8486588, 10608235, 21216470, 42432940]

約数ペア:

[(1, 42432940), (2, 21216470), (4, 10608235), (5, 8486588), (10, 4243294), (11, 3857540), (20, 2121647), (22, 1928770), (44, 964385), (55, 771508), (110, 385754), (220, 192877)]