55416160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18229}}^1$

素因数の和:18263

約数の個数: 48

約数和(自身を含む): 137818800

約数和(自身を除く): 82402640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 18229, 36458, 72916, 91145, 145832, 182290, 291664, 346351, 364580, 583328, 692702, 729160, 1385404, 1458320, 1731755, 2770808, 2916640, 3463510, 5541616, 6927020, 11083232, 13854040, 27708080, 55416160]

約数ペア:

[(1, 55416160), (2, 27708080), (4, 13854040), (5, 11083232), (8, 6927020), (10, 5541616), (16, 3463510), (19, 2916640), (20, 2770808), (32, 1731755), (38, 1458320), (40, 1385404), (76, 729160), (80, 692702), (95, 583328), (152, 364580), (160, 346351), (190, 291664), (304, 182290), (380, 145832), (608, 91145), (760, 72916), (1520, 36458), (3040, 18229)]