76773040

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2467}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 179028720

約数和(自身を除く): 102255680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 2467, 3112, 3890, 4934, 6224, 7780, 9868, 12335, 15560, 19736, 24670, 31120, 39472, 49340, 98680, 197360, 959663, 1919326, 3838652, 4798315, 7677304, 9596630, 15354608, 19193260, 38386520, 76773040]

約数ペア:

[(1, 76773040), (2, 38386520), (4, 19193260), (5, 15354608), (8, 9596630), (10, 7677304), (16, 4798315), (20, 3838652), (40, 1919326), (80, 959663), (389, 197360), (778, 98680), (1556, 49340), (1945, 39472), (2467, 31120), (3112, 24670), (3890, 19736), (4934, 15560), (6224, 12335), (7780, 9868)]