16992680

素因数分解:

$2^3\times 5^1\times {\mathrm{424817}}^1$

素因数の和:424828

約数の個数: 16

約数和(自身を含む): 38233620

約数和(自身を除く): 21240940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 424817, 849634, 1699268, 2124085, 3398536, 4248170, 8496340, 16992680]

約数ペア:

[(1, 16992680), (2, 8496340), (4, 4248170), (5, 3398536), (8, 2124085), (10, 1699268), (20, 849634), (40, 424817)]