11970800

素因数分解:

$2^4\times 5^2\times {\mathrm{29927}}^1$

素因数の和:29945

約数の個数: 30

約数和(自身を含む): 28760808

約数和(自身を除く): 16790008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 29927, 59854, 119708, 149635, 239416, 299270, 478832, 598540, 748175, 1197080, 1496350, 2394160, 2992700, 5985400, 11970800]

約数ペア:

[(1, 11970800), (2, 5985400), (4, 2992700), (5, 2394160), (8, 1496350), (10, 1197080), (16, 748175), (20, 598540), (25, 478832), (40, 299270), (50, 239416), (80, 149635), (100, 119708), (200, 59854), (400, 29927)]