26959180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5011}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 56836080

約数和(自身を除く): 29876900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5011, 5380, 10022, 20044, 25055, 50110, 100220, 1347959, 2695918, 5391836, 6739795, 13479590, 26959180]

約数ペア:

[(1, 26959180), (2, 13479590), (4, 6739795), (5, 5391836), (10, 2695918), (20, 1347959), (269, 100220), (538, 50110), (1076, 25055), (1345, 20044), (2690, 10022), (5011, 5380)]