9129940

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2011}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 19266912

約数和(自身を除く): 10136972

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2011, 2270, 4022, 4540, 8044, 10055, 20110, 40220, 456497, 912994, 1825988, 2282485, 4564970, 9129940]

約数ペア:

[(1, 9129940), (2, 4564970), (4, 2282485), (5, 1825988), (10, 912994), (20, 456497), (227, 40220), (454, 20110), (908, 10055), (1135, 8044), (2011, 4540), (2270, 4022)]