227966980

素因数分解:

$2^2\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{5231}}^1$

素因数の和:7419

約数の個数: 24

約数和(自身を含む): 479041920

約数和(自身を除く): 251074940

約数列:

[1, 2, 4, 5, 10, 20, 2179, 4358, 5231, 8716, 10462, 10895, 20924, 21790, 26155, 43580, 52310, 104620, 11398349, 22796698, 45593396, 56991745, 113983490, 227966980]

約数ペア:

[(1, 227966980), (2, 113983490), (4, 56991745), (5, 45593396), (10, 22796698), (20, 11398349), (2179, 104620), (4358, 52310), (5231, 43580), (8716, 26155), (10462, 21790), (10895, 20924)]