191372080

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{10009}}^1$

素因数の和:10261

約数の個数: 40

約数和(自身を含む): 446846400

約数和(自身を除く): 255474320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 10009, 19120, 20018, 40036, 50045, 80072, 100090, 160144, 200180, 400360, 800720, 2392151, 4784302, 9568604, 11960755, 19137208, 23921510, 38274416, 47843020, 95686040, 191372080]

約数ペア:

[(1, 191372080), (2, 95686040), (4, 47843020), (5, 38274416), (8, 23921510), (10, 19137208), (16, 11960755), (20, 9568604), (40, 4784302), (80, 2392151), (239, 800720), (478, 400360), (956, 200180), (1195, 160144), (1912, 100090), (2390, 80072), (3824, 50045), (4780, 40036), (9560, 20018), (10009, 19120)]