50800

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1$

素因数の和:145

約数の個数: 30

約数和(自身を含む): 123008

約数和(自身を除く): 72208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 2032, 2540, 3175, 5080, 6350, 10160, 12700, 25400, 50800]

約数ペア:

[(1, 50800), (2, 25400), (4, 12700), (5, 10160), (8, 6350), (10, 5080), (16, 3175), (20, 2540), (25, 2032), (40, 1270), (50, 1016), (80, 635), (100, 508), (127, 400), (200, 254)]