27240760

素因数分解:

$2^3\times 5^1\times {\mathrm{681019}}^1$

素因数の和:681030

約数の個数: 16

約数和(自身を含む): 61291800

約数和(自身を除く): 34051040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 681019, 1362038, 2724076, 3405095, 5448152, 6810190, 13620380, 27240760]

約数ペア:

[(1, 27240760), (2, 13620380), (4, 6810190), (5, 5448152), (8, 3405095), (10, 2724076), (20, 1362038), (40, 681019)]