86221340

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{3739}}^1$

素因数の和:4901

約数の個数: 24

約数和(自身を含む): 181270320

約数和(自身を除く): 95048980

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2306, 3739, 4612, 5765, 7478, 11530, 14956, 18695, 23060, 37390, 74780, 4311067, 8622134, 17244268, 21555335, 43110670, 86221340]

約数ペア:

[(1, 86221340), (2, 43110670), (4, 21555335), (5, 17244268), (10, 8622134), (20, 4311067), (1153, 74780), (2306, 37390), (3739, 23060), (4612, 18695), (5765, 14956), (7478, 11530)]