26810860

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3343}}^1$

素因数の和:3753

約数の個数: 24

約数和(自身を含む): 56460096

約数和(自身を除く): 29649236

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 3343, 4010, 6686, 8020, 13372, 16715, 33430, 66860, 1340543, 2681086, 5362172, 6702715, 13405430, 26810860]

約数ペア:

[(1, 26810860), (2, 13405430), (4, 6702715), (5, 5362172), (10, 2681086), (20, 1340543), (401, 66860), (802, 33430), (1604, 16715), (2005, 13372), (3343, 8020), (4010, 6686)]