26659540

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2879}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 56125440

約数和(自身を除く): 29465900

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 2879, 4630, 5758, 9260, 11516, 14395, 28790, 57580, 1332977, 2665954, 5331908, 6664885, 13329770, 26659540]

約数ペア:

[(1, 26659540), (2, 13329770), (4, 6664885), (5, 5331908), (10, 2665954), (20, 1332977), (463, 57580), (926, 28790), (1852, 14395), (2315, 11516), (2879, 9260), (4630, 5758)]