227104720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149411}}^1$

素因数の和:149443

約数の個数: 40

約数和(自身を含む): 555812640

約数和(自身を除く): 328707920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 149411, 298822, 597644, 747055, 1195288, 1494110, 2390576, 2838809, 2988220, 5677618, 5976440, 11355236, 11952880, 14194045, 22710472, 28388090, 45420944, 56776180, 113552360, 227104720]

約数ペア:

[(1, 227104720), (2, 113552360), (4, 56776180), (5, 45420944), (8, 28388090), (10, 22710472), (16, 14194045), (19, 11952880), (20, 11355236), (38, 5976440), (40, 5677618), (76, 2988220), (80, 2838809), (95, 2390576), (152, 1494110), (190, 1195288), (304, 747055), (380, 597644), (760, 298822), (1520, 149411)]