13814680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31397}}^1$

素因数の和:31419

約数の個数: 32

約数和(自身を含む): 33909840

約数和(自身を除く): 20095160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 31397, 62794, 125588, 156985, 251176, 313970, 345367, 627940, 690734, 1255880, 1381468, 1726835, 2762936, 3453670, 6907340, 13814680]

約数ペア:

[(1, 13814680), (2, 6907340), (4, 3453670), (5, 2762936), (8, 1726835), (10, 1381468), (11, 1255880), (20, 690734), (22, 627940), (40, 345367), (44, 313970), (55, 251176), (88, 156985), (110, 125588), (220, 62794), (440, 31397)]