8472680

素因数分解:

$2^3\times 5^1\times {\mathrm{211817}}^1$

素因数の和:211828

約数の個数: 16

約数和(自身を含む): 19063620

約数和(自身を除く): 10590940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211817, 423634, 847268, 1059085, 1694536, 2118170, 4236340, 8472680]

約数ペア:

[(1, 8472680), (2, 4236340), (4, 2118170), (5, 1694536), (8, 1059085), (10, 847268), (20, 423634), (40, 211817)]