9853520

素因数分解:

$2^4\times 5^1\times {\mathrm{123169}}^1$

素因数の和:123182

約数の個数: 20

約数和(自身を含む): 22909620

約数和(自身を除く): 13056100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 123169, 246338, 492676, 615845, 985352, 1231690, 1970704, 2463380, 4926760, 9853520]

約数ペア:

[(1, 9853520), (2, 4926760), (4, 2463380), (5, 1970704), (8, 1231690), (10, 985352), (16, 615845), (20, 492676), (40, 246338), (80, 123169)]