4474660

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 9447480

約数和(自身を除く): 4972820

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 977, 1145, 1954, 2290, 3908, 4580, 4885, 9770, 19540, 223733, 447466, 894932, 1118665, 2237330, 4474660]

約数ペア:

[(1, 4474660), (2, 2237330), (4, 1118665), (5, 894932), (10, 447466), (20, 223733), (229, 19540), (458, 9770), (916, 4885), (977, 4580), (1145, 3908), (1954, 2290)]