12407800

素因数分解:

$2^3\times 5^2\times {\mathrm{62039}}^1$

素因数の和:62055

約数の個数: 24

約数和(自身を含む): 28848600

約数和(自身を除く): 16440800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 62039, 124078, 248156, 310195, 496312, 620390, 1240780, 1550975, 2481560, 3101950, 6203900, 12407800]

約数ペア:

[(1, 12407800), (2, 6203900), (4, 3101950), (5, 2481560), (8, 1550975), (10, 1240780), (20, 620390), (25, 496312), (40, 310195), (50, 248156), (100, 124078), (200, 62039)]