8730340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18979}}^1$

素因数の和:19011

約数の個数: 24

約数和(自身を含む): 19131840

約数和(自身を除く): 10401500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 18979, 37958, 75916, 94895, 189790, 379580, 436517, 873034, 1746068, 2182585, 4365170, 8730340]

約数ペア:

[(1, 8730340), (2, 4365170), (4, 2182585), (5, 1746068), (10, 873034), (20, 436517), (23, 379580), (46, 189790), (92, 94895), (115, 75916), (230, 37958), (460, 18979)]