38875760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6311}}^1$

素因数の和:6342

約数の個数: 80

約数和(自身を含む): 112707072

約数和(自身を除く): 73831312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 6311, 12622, 25244, 31555, 44177, 50488, 63110, 69421, 88354, 100976, 126220, 138842, 176708, 220885, 252440, 277684, 347105, 353416, 441770, 485947, 504880, 555368, 694210, 706832, 883540, 971894, 1110736, 1388420, 1767080, 1943788, 2429735, 2776840, 3534160, 3887576, 4859470, 5553680, 7775152, 9718940, 19437880, 38875760]

約数ペア:

[(1, 38875760), (2, 19437880), (4, 9718940), (5, 7775152), (7, 5553680), (8, 4859470), (10, 3887576), (11, 3534160), (14, 2776840), (16, 2429735), (20, 1943788), (22, 1767080), (28, 1388420), (35, 1110736), (40, 971894), (44, 883540), (55, 706832), (56, 694210), (70, 555368), (77, 504880), (80, 485947), (88, 441770), (110, 353416), (112, 347105), (140, 277684), (154, 252440), (176, 220885), (220, 176708), (280, 138842), (308, 126220), (385, 100976), (440, 88354), (560, 69421), (616, 63110), (770, 50488), (880, 44177), (1232, 31555), (1540, 25244), (3080, 12622), (6160, 6311)]