54247840

素因数分解:

$2^5\times 5^1\times {\mathrm{339049}}^1$

素因数の和:339064

約数の個数: 24

約数和(自身を含む): 128160900

約数和(自身を除く): 73913060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 339049, 678098, 1356196, 1695245, 2712392, 3390490, 5424784, 6780980, 10849568, 13561960, 27123920, 54247840]

約数ペア:

[(1, 54247840), (2, 27123920), (4, 13561960), (5, 10849568), (8, 6780980), (10, 5424784), (16, 3390490), (20, 2712392), (32, 1695245), (40, 1356196), (80, 678098), (160, 339049)]