2022025520

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{65993}}^1$

素因数の和:66389

約数の個数: 40

約数和(自身を含む): 4713555456

約数和(自身を除く): 2691529936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 6128, 7660, 15320, 30640, 65993, 131986, 263972, 329965, 527944, 659930, 1055888, 1319860, 2639720, 5279440, 25275319, 50550638, 101101276, 126376595, 202202552, 252753190, 404405104, 505506380, 1011012760, 2022025520]

約数ペア:

[(1, 2022025520), (2, 1011012760), (4, 505506380), (5, 404405104), (8, 252753190), (10, 202202552), (16, 126376595), (20, 101101276), (40, 50550638), (80, 25275319), (383, 5279440), (766, 2639720), (1532, 1319860), (1915, 1055888), (3064, 659930), (3830, 527944), (6128, 329965), (7660, 263972), (15320, 131986), (30640, 65993)]