19129040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{34159}}^1$

素因数の和:34179

約数の個数: 40

約数和(自身を含む): 50830080

約数和(自身を除く): 31701040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 34159, 68318, 136636, 170795, 239113, 273272, 341590, 478226, 546544, 683180, 956452, 1195565, 1366360, 1912904, 2391130, 2732720, 3825808, 4782260, 9564520, 19129040]

約数ペア:

[(1, 19129040), (2, 9564520), (4, 4782260), (5, 3825808), (7, 2732720), (8, 2391130), (10, 1912904), (14, 1366360), (16, 1195565), (20, 956452), (28, 683180), (35, 546544), (40, 478226), (56, 341590), (70, 273272), (80, 239113), (112, 170795), (140, 136636), (280, 68318), (560, 34159)]