83403940

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{4133}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 175364280

約数和(自身を除く): 91960340

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 4133, 5045, 8266, 10090, 16532, 20180, 20665, 41330, 82660, 4170197, 8340394, 16680788, 20850985, 41701970, 83403940]

約数ペア:

[(1, 83403940), (2, 41701970), (4, 20850985), (5, 16680788), (10, 8340394), (20, 4170197), (1009, 82660), (2018, 41330), (4036, 20665), (4133, 20180), (5045, 16532), (8266, 10090)]