105391880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239527}}^1$

素因数の和:239549

約数の個数: 32

約数和(自身を含む): 258690240

約数和(自身を除く): 153298360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 239527, 479054, 958108, 1197635, 1916216, 2395270, 2634797, 4790540, 5269594, 9581080, 10539188, 13173985, 21078376, 26347970, 52695940, 105391880]

約数ペア:

[(1, 105391880), (2, 52695940), (4, 26347970), (5, 21078376), (8, 13173985), (10, 10539188), (11, 9581080), (20, 5269594), (22, 4790540), (40, 2634797), (44, 2395270), (55, 1916216), (88, 1197635), (110, 958108), (220, 479054), (440, 239527)]