11545940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{82471}}^1$

素因数の和:82487

約数の個数: 24

約数和(自身を含む): 27710592

約数和(自身を除く): 16164652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 82471, 164942, 329884, 412355, 577297, 824710, 1154594, 1649420, 2309188, 2886485, 5772970, 11545940]

約数ペア:

[(1, 11545940), (2, 5772970), (4, 2886485), (5, 2309188), (7, 1649420), (10, 1154594), (14, 824710), (20, 577297), (28, 412355), (35, 329884), (70, 164942), (140, 82471)]