26847980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13033}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 56932512

約数和(自身を除く): 30084532

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 13033, 26066, 52132, 65165, 130330, 260660, 1342399, 2684798, 5369596, 6711995, 13423990, 26847980]

約数ペア:

[(1, 26847980), (2, 13423990), (4, 6711995), (5, 5369596), (10, 2684798), (20, 1342399), (103, 260660), (206, 130330), (412, 65165), (515, 52132), (1030, 26066), (2060, 13033)]