227800520

素因数分解:

$2^3\times 5^1\times {\mathrm{5695013}}^1$

素因数の和:5695024

約数の個数: 16

約数和(自身を含む): 512551260

約数和(自身を除く): 284750740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5695013, 11390026, 22780052, 28475065, 45560104, 56950130, 113900260, 227800520]

約数ペア:

[(1, 227800520), (2, 113900260), (4, 56950130), (5, 45560104), (8, 28475065), (10, 22780052), (20, 11390026), (40, 5695013)]