10260040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{36643}}^1$

素因数の和:36661

約数の個数: 32

約数和(自身を含む): 26383680

約数和(自身を除く): 16123640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 36643, 73286, 146572, 183215, 256501, 293144, 366430, 513002, 732860, 1026004, 1282505, 1465720, 2052008, 2565010, 5130020, 10260040]

約数ペア:

[(1, 10260040), (2, 5130020), (4, 2565010), (5, 2052008), (7, 1465720), (8, 1282505), (10, 1026004), (14, 732860), (20, 513002), (28, 366430), (35, 293144), (40, 256501), (56, 183215), (70, 146572), (140, 73286), (280, 36643)]