42505760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24151}}^1$

素因数の和:24177

約数の個数: 48

約数和(自身を含む): 109553472

約数和(自身を除く): 67047712

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, 24151, 48302, 96604, 120755, 193208, 241510, 265661, 386416, 483020, 531322, 772832, 966040, 1062644, 1328305, 1932080, 2125288, 2656610, 3864160, 4250576, 5313220, 8501152, 10626440, 21252880, 42505760]

約数ペア:

[(1, 42505760), (2, 21252880), (4, 10626440), (5, 8501152), (8, 5313220), (10, 4250576), (11, 3864160), (16, 2656610), (20, 2125288), (22, 1932080), (32, 1328305), (40, 1062644), (44, 966040), (55, 772832), (80, 531322), (88, 483020), (110, 386416), (160, 265661), (176, 241510), (220, 193208), (352, 120755), (440, 96604), (880, 48302), (1760, 24151)]