12090140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5869}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 25640160

約数和(自身を除く): 13550020

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 5869, 11738, 23476, 29345, 58690, 117380, 604507, 1209014, 2418028, 3022535, 6045070, 12090140]

約数ペア:

[(1, 12090140), (2, 6045070), (4, 3022535), (5, 2418028), (10, 1209014), (20, 604507), (103, 117380), (206, 58690), (412, 29345), (515, 23476), (1030, 11738), (2060, 5869)]