10538420

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1153}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 22198344

約数和(自身を除く): 11659924

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1153, 1828, 2285, 2306, 4570, 4612, 5765, 9140, 11530, 23060, 526921, 1053842, 2107684, 2634605, 5269210, 10538420]

約数ペア:

[(1, 10538420), (2, 5269210), (4, 2634605), (5, 2107684), (10, 1053842), (20, 526921), (457, 23060), (914, 11530), (1153, 9140), (1828, 5765), (2285, 4612), (2306, 4570)]