1607290960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{38861}}^1$

素因数の和:38932

約数の個数: 80

約数和(自身を含む): 4163519232

約数和(自身を除く): 2556228272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 8272, 10340, 20680, 38861, 41360, 77722, 155444, 194305, 310888, 388610, 427471, 621776, 777220, 854942, 1554440, 1709884, 1826467, 2137355, 3108880, 3419768, 3652934, 4274710, 6839536, 7305868, 8549420, 9132335, 14611736, 17098840, 18264670, 20091137, 29223472, 34197680, 36529340, 40182274, 73058680, 80364548, 100455685, 146117360, 160729096, 200911370, 321458192, 401822740, 803645480, 1607290960]

約数ペア:

[(1, 1607290960), (2, 803645480), (4, 401822740), (5, 321458192), (8, 200911370), (10, 160729096), (11, 146117360), (16, 100455685), (20, 80364548), (22, 73058680), (40, 40182274), (44, 36529340), (47, 34197680), (55, 29223472), (80, 20091137), (88, 18264670), (94, 17098840), (110, 14611736), (176, 9132335), (188, 8549420), (220, 7305868), (235, 6839536), (376, 4274710), (440, 3652934), (470, 3419768), (517, 3108880), (752, 2137355), (880, 1826467), (940, 1709884), (1034, 1554440), (1880, 854942), (2068, 777220), (2585, 621776), (3760, 427471), (4136, 388610), (5170, 310888), (8272, 194305), (10340, 155444), (20680, 77722), (38861, 41360)]