25203040

素因数分解:

$2^5\times 5^1\times {\mathrm{157519}}^1$

素因数の和:157534

約数の個数: 24

約数和(自身を含む): 59542560

約数和(自身を除く): 34339520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 157519, 315038, 630076, 787595, 1260152, 1575190, 2520304, 3150380, 5040608, 6300760, 12601520, 25203040]

約数ペア:

[(1, 25203040), (2, 12601520), (4, 6300760), (5, 5040608), (8, 3150380), (10, 2520304), (16, 1575190), (20, 1260152), (32, 787595), (40, 630076), (80, 315038), (160, 157519)]