27219680

素因数分解:

$2^5\times 5^1\times {\mathrm{170123}}^1$

素因数の和:170138

約数の個数: 24

約数和(自身を含む): 64306872

約数和(自身を除く): 37087192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 170123, 340246, 680492, 850615, 1360984, 1701230, 2721968, 3402460, 5443936, 6804920, 13609840, 27219680]

約数ペア:

[(1, 27219680), (2, 13609840), (4, 6804920), (5, 5443936), (8, 3402460), (10, 2721968), (16, 1701230), (20, 1360984), (32, 850615), (40, 680492), (80, 340246), (160, 170123)]