28314500

素因数分解:

$2^2\times 5^3\times {\mathrm{56629}}^1$

素因数の和:56648

約数の個数: 24

約数和(自身を含む): 61839960

約数和(自身を除く): 33525460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 56629, 113258, 226516, 283145, 566290, 1132580, 1415725, 2831450, 5662900, 7078625, 14157250, 28314500]

約数ペア:

[(1, 28314500), (2, 14157250), (4, 7078625), (5, 5662900), (10, 2831450), (20, 1415725), (25, 1132580), (50, 566290), (100, 283145), (125, 226516), (250, 113258), (500, 56629)]