38978260

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5521}}^1$

素因数の和:5883

約数の個数: 24

約数和(自身を含む): 82101096

約数和(自身を除く): 43122836

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 5521, 7060, 11042, 22084, 27605, 55210, 110420, 1948913, 3897826, 7795652, 9744565, 19489130, 38978260]

約数ペア:

[(1, 38978260), (2, 19489130), (4, 9744565), (5, 7795652), (10, 3897826), (20, 1948913), (353, 110420), (706, 55210), (1412, 27605), (1765, 22084), (3530, 11042), (5521, 7060)]