24538180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4561}}^1$

素因数の和:4839

約数の個数: 24

約数和(自身を含む): 51733080

約数和(自身を除く): 27194900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4561, 5380, 9122, 18244, 22805, 45610, 91220, 1226909, 2453818, 4907636, 6134545, 12269090, 24538180]

約数ペア:

[(1, 24538180), (2, 12269090), (4, 6134545), (5, 4907636), (10, 2453818), (20, 1226909), (269, 91220), (538, 45610), (1076, 22805), (1345, 18244), (2690, 9122), (4561, 5380)]