48786800

素因数分解:

$2^4\times 5^2\times {\mathrm{121967}}^1$

素因数の和:121985

約数の個数: 30

約数和(自身を含む): 117211248

約数和(自身を除く): 68424448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 121967, 243934, 487868, 609835, 975736, 1219670, 1951472, 2439340, 3049175, 4878680, 6098350, 9757360, 12196700, 24393400, 48786800]

約数ペア:

[(1, 48786800), (2, 24393400), (4, 12196700), (5, 9757360), (8, 6098350), (10, 4878680), (16, 3049175), (20, 2439340), (25, 1951472), (40, 1219670), (50, 975736), (80, 609835), (100, 487868), (200, 243934), (400, 121967)]