50985880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115877}}^1$

素因数の和:115899

約数の個数: 32

約数和(自身を含む): 125148240

約数和(自身を除く): 74162360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 115877, 231754, 463508, 579385, 927016, 1158770, 1274647, 2317540, 2549294, 4635080, 5098588, 6373235, 10197176, 12746470, 25492940, 50985880]

約数ペア:

[(1, 50985880), (2, 25492940), (4, 12746470), (5, 10197176), (8, 6373235), (10, 5098588), (11, 4635080), (20, 2549294), (22, 2317540), (40, 1274647), (44, 1158770), (55, 927016), (88, 579385), (110, 463508), (220, 231754), (440, 115877)]