25236040

素因数分解:

$2^3\times 5^1\times {\mathrm{630901}}^1$

素因数の和:630912

約数の個数: 16

約数和(自身を含む): 56781180

約数和(自身を除く): 31545140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 630901, 1261802, 2523604, 3154505, 5047208, 6309010, 12618020, 25236040]

約数ペア:

[(1, 25236040), (2, 12618020), (4, 6309010), (5, 5047208), (8, 3154505), (10, 2523604), (20, 1261802), (40, 630901)]