25872880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29401}}^1$

素因数の和:29425

約数の個数: 40

約数和(自身を含む): 65625264

約数和(自身を除く): 39752384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 29401, 58802, 117604, 147005, 235208, 294010, 323411, 470416, 588020, 646822, 1176040, 1293644, 1617055, 2352080, 2587288, 3234110, 5174576, 6468220, 12936440, 25872880]

約数ペア:

[(1, 25872880), (2, 12936440), (4, 6468220), (5, 5174576), (8, 3234110), (10, 2587288), (11, 2352080), (16, 1617055), (20, 1293644), (22, 1176040), (40, 646822), (44, 588020), (55, 470416), (80, 323411), (88, 294010), (110, 235208), (176, 147005), (220, 117604), (440, 58802), (880, 29401)]