1081940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 2322432

約数和(自身を除く): 1240492

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1151, 2302, 4604, 5755, 11510, 23020, 54097, 108194, 216388, 270485, 540970, 1081940]

約数ペア:

[(1, 1081940), (2, 540970), (4, 270485), (5, 216388), (10, 108194), (20, 54097), (47, 23020), (94, 11510), (188, 5755), (235, 4604), (470, 2302), (940, 1151)]