51613580

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5647}}^1$

素因数の和:6113

約数の個数: 24

約数和(自身を含む): 108644928

約数和(自身を除く): 57031348

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 5647, 9140, 11294, 22588, 28235, 56470, 112940, 2580679, 5161358, 10322716, 12903395, 25806790, 51613580]

約数ペア:

[(1, 51613580), (2, 25806790), (4, 12903395), (5, 10322716), (10, 5161358), (20, 2580679), (457, 112940), (914, 56470), (1828, 28235), (2285, 22588), (4570, 11294), (5647, 9140)]