49413640

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2579}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 111456000

約数和(自身を除く): 62042360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 2579, 3832, 4790, 5158, 9580, 10316, 12895, 19160, 20632, 25790, 51580, 103160, 1235341, 2470682, 4941364, 6176705, 9882728, 12353410, 24706820, 49413640]

約数ペア:

[(1, 49413640), (2, 24706820), (4, 12353410), (5, 9882728), (8, 6176705), (10, 4941364), (20, 2470682), (40, 1235341), (479, 103160), (958, 51580), (1916, 25790), (2395, 20632), (2579, 19160), (3832, 12895), (4790, 10316), (5158, 9580)]