25269080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13441}}^1$

素因数の和:13499

約数の個数: 32

約数和(自身を含む): 58069440

約数和(自身を除く): 32800360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 13441, 26882, 53764, 67205, 107528, 134410, 268820, 537640, 631727, 1263454, 2526908, 3158635, 5053816, 6317270, 12634540, 25269080]

約数ペア:

[(1, 25269080), (2, 12634540), (4, 6317270), (5, 5053816), (8, 3158635), (10, 2526908), (20, 1263454), (40, 631727), (47, 537640), (94, 268820), (188, 134410), (235, 107528), (376, 67205), (470, 53764), (940, 26882), (1880, 13441)]