40214680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91397}}^1$

素因数の和:91419

約数の個数: 32

約数和(自身を含む): 98709840

約数和(自身を除く): 58495160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 91397, 182794, 365588, 456985, 731176, 913970, 1005367, 1827940, 2010734, 3655880, 4021468, 5026835, 8042936, 10053670, 20107340, 40214680]

約数ペア:

[(1, 40214680), (2, 20107340), (4, 10053670), (5, 8042936), (8, 5026835), (10, 4021468), (11, 3655880), (20, 2010734), (22, 1827940), (40, 1005367), (44, 913970), (55, 731176), (88, 456985), (110, 365588), (220, 182794), (440, 91397)]