26092940

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2029}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 54907440

約数和(自身を除く): 28814500

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2029, 2572, 3215, 4058, 6430, 8116, 10145, 12860, 20290, 40580, 1304647, 2609294, 5218588, 6523235, 13046470, 26092940]

約数ペア:

[(1, 26092940), (2, 13046470), (4, 6523235), (5, 5218588), (10, 2609294), (20, 1304647), (643, 40580), (1286, 20290), (2029, 12860), (2572, 10145), (3215, 8116), (4058, 6430)]