26773040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47809}}^1$

素因数の和:47829

約数の個数: 40

約数和(自身を含む): 71141280

約数和(自身を除く): 44368240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47809, 95618, 191236, 239045, 334663, 382472, 478090, 669326, 764944, 956180, 1338652, 1673315, 1912360, 2677304, 3346630, 3824720, 5354608, 6693260, 13386520, 26773040]

約数ペア:

[(1, 26773040), (2, 13386520), (4, 6693260), (5, 5354608), (7, 3824720), (8, 3346630), (10, 2677304), (14, 1912360), (16, 1673315), (20, 1338652), (28, 956180), (35, 764944), (40, 669326), (56, 478090), (70, 382472), (80, 334663), (112, 239045), (140, 191236), (280, 95618), (560, 47809)]