11975380

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1913}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 25241832

約数和(自身を除く): 13266452

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 1913, 3130, 3826, 6260, 7652, 9565, 19130, 38260, 598769, 1197538, 2395076, 2993845, 5987690, 11975380]

約数ペア:

[(1, 11975380), (2, 5987690), (4, 2993845), (5, 2395076), (10, 1197538), (20, 598769), (313, 38260), (626, 19130), (1252, 9565), (1565, 7652), (1913, 6260), (3130, 3826)]