27532880

素因数分解:

$2^4\times 5^1\times {\mathrm{344161}}^1$

素因数の和:344174

約数の個数: 20

約数和(自身を含む): 64014132

約数和(自身を除く): 36481252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344161, 688322, 1376644, 1720805, 2753288, 3441610, 5506576, 6883220, 13766440, 27532880]

約数ペア:

[(1, 27532880), (2, 13766440), (4, 6883220), (5, 5506576), (8, 3441610), (10, 2753288), (16, 1720805), (20, 1376644), (40, 688322), (80, 344161)]