26397200

素因数分解:

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

素因数の和:66011

約数の個数: 30

約数和(自身を含む): 63420234

約数和(自身を除く): 37023034

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 65993, 131986, 263972, 329965, 527944, 659930, 1055888, 1319860, 1649825, 2639720, 3299650, 5279440, 6599300, 13198600, 26397200]

約数ペア:

[(1, 26397200), (2, 13198600), (4, 6599300), (5, 5279440), (8, 3299650), (10, 2639720), (16, 1649825), (20, 1319860), (25, 1055888), (40, 659930), (50, 527944), (80, 329965), (100, 263972), (200, 131986), (400, 65993)]