68232140

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7879}}^1$

素因数の和:8321

約数の個数: 24

約数和(自身を含む): 143636640

約数和(自身を除く): 75404500

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 7879, 8660, 15758, 31516, 39395, 78790, 157580, 3411607, 6823214, 13646428, 17058035, 34116070, 68232140]

約数ペア:

[(1, 68232140), (2, 34116070), (4, 17058035), (5, 13646428), (10, 6823214), (20, 3411607), (433, 157580), (866, 78790), (1732, 39395), (2165, 31516), (4330, 15758), (7879, 8660)]