49955240

素因数分解:

$2^3\times 5^1\times {\mathrm{1248881}}^1$

素因数の和:1248892

約数の個数: 16

約数和(自身を含む): 112399380

約数和(自身を除く): 62444140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1248881, 2497762, 4995524, 6244405, 9991048, 12488810, 24977620, 49955240]

約数ペア:

[(1, 49955240), (2, 24977620), (4, 12488810), (5, 9991048), (8, 6244405), (10, 4995524), (20, 2497762), (40, 1248881)]