190080440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{432001}}^1$

素因数の和:432023

約数の個数: 32

約数和(自身を含む): 466562160

約数和(自身を除く): 276481720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 432001, 864002, 1728004, 2160005, 3456008, 4320010, 4752011, 8640020, 9504022, 17280040, 19008044, 23760055, 38016088, 47520110, 95040220, 190080440]

約数ペア:

[(1, 190080440), (2, 95040220), (4, 47520110), (5, 38016088), (8, 23760055), (10, 19008044), (11, 17280040), (20, 9504022), (22, 8640020), (40, 4752011), (44, 4320010), (55, 3456008), (88, 2160005), (110, 1728004), (220, 864002), (440, 432001)]