51745760

素因数分解:

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

素因数の和:29427

約数の個数: 48

約数和(自身を含む): 133367472

約数和(自身を除く): 81621712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 29401, 58802, 117604, 147005, 235208, 294010, 323411, 470416, 588020, 646822, 940832, 1176040, 1293644, 1617055, 2352080, 2587288, 3234110, 4704160, 5174576, 6468220, 10349152, 12936440, 25872880, 51745760]

約数ペア:

[(1, 51745760), (2, 25872880), (4, 12936440), (5, 10349152), (8, 6468220), (10, 5174576), (11, 4704160), (16, 3234110), (20, 2587288), (22, 2352080), (32, 1617055), (40, 1293644), (44, 1176040), (55, 940832), (80, 646822), (88, 588020), (110, 470416), (160, 323411), (176, 294010), (220, 235208), (352, 147005), (440, 117604), (880, 58802), (1760, 29401)]