48939500

素因数分解:

$2^2\times 5^3\times {\mathrm{97879}}^1$

素因数の和:97898

約数の個数: 24

約数和(自身を含む): 106884960

約数和(自身を除く): 57945460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 97879, 195758, 391516, 489395, 978790, 1957580, 2446975, 4893950, 9787900, 12234875, 24469750, 48939500]

約数ペア:

[(1, 48939500), (2, 24469750), (4, 12234875), (5, 9787900), (10, 4893950), (20, 2446975), (25, 1957580), (50, 978790), (100, 489395), (125, 391516), (250, 195758), (500, 97879)]