27549680

素因数分解:

$2^4\times 5^1\times {\mathrm{344371}}^1$

素因数の和:344384

約数の個数: 20

約数和(自身を含む): 64053192

約数和(自身を除く): 36503512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344371, 688742, 1377484, 1721855, 2754968, 3443710, 5509936, 6887420, 13774840, 27549680]

約数ペア:

[(1, 27549680), (2, 13774840), (4, 6887420), (5, 5509936), (8, 3443710), (10, 2754968), (16, 1721855), (20, 1377484), (40, 688742), (80, 344371)]