5490740

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 11583432

約数和(自身を除く): 6092692

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 977, 1124, 1405, 1954, 2810, 3908, 4885, 5620, 9770, 19540, 274537, 549074, 1098148, 1372685, 2745370, 5490740]

約数ペア:

[(1, 5490740), (2, 2745370), (4, 1372685), (5, 1098148), (10, 549074), (20, 274537), (281, 19540), (562, 9770), (977, 5620), (1124, 4885), (1405, 3908), (1954, 2810)]