88276120

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15877}}^1$

素因数の和:16027

約数の個数: 32

約数和(自身を含む): 200062800

約数和(自身を除く): 111786680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 15877, 31754, 63508, 79385, 127016, 158770, 317540, 635080, 2206903, 4413806, 8827612, 11034515, 17655224, 22069030, 44138060, 88276120]

約数ペア:

[(1, 88276120), (2, 44138060), (4, 22069030), (5, 17655224), (8, 11034515), (10, 8827612), (20, 4413806), (40, 2206903), (139, 635080), (278, 317540), (556, 158770), (695, 127016), (1112, 79385), (1390, 63508), (2780, 31754), (5560, 15877)]