53440760

素因数分解:

$2^3\times 5^1\times {\mathrm{1336019}}^1$

素因数の和:1336030

約数の個数: 16

約数和(自身を含む): 120241800

約数和(自身を除く): 66801040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1336019, 2672038, 5344076, 6680095, 10688152, 13360190, 26720380, 53440760]

約数ペア:

[(1, 53440760), (2, 26720380), (4, 13360190), (5, 10688152), (8, 6680095), (10, 5344076), (20, 2672038), (40, 1336019)]