40118026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 68624640

約数和(自身を除く): 28506614

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 299, 598, 919, 949, 1679, 1838, 1898, 3358, 11947, 21137, 21827, 23894, 42274, 43654, 67087, 134174, 274781, 549562, 872131, 1543001, 1744262, 3086002, 20059013, 40118026]

約数ペア:

[(1, 40118026), (2, 20059013), (13, 3086002), (23, 1744262), (26, 1543001), (46, 872131), (73, 549562), (146, 274781), (299, 134174), (598, 67087), (919, 43654), (949, 42274), (1679, 23894), (1838, 21827), (1898, 21137), (3358, 11947)]