89472080

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3643}}^1$

素因数の和:3963

約数の個数: 40

約数和(自身を含む): 208757472

約数和(自身を除く): 119285392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 3643, 4912, 6140, 7286, 12280, 14572, 18215, 24560, 29144, 36430, 58288, 72860, 145720, 291440, 1118401, 2236802, 4473604, 5592005, 8947208, 11184010, 17894416, 22368020, 44736040, 89472080]

約数ペア:

[(1, 89472080), (2, 44736040), (4, 22368020), (5, 17894416), (8, 11184010), (10, 8947208), (16, 5592005), (20, 4473604), (40, 2236802), (80, 1118401), (307, 291440), (614, 145720), (1228, 72860), (1535, 58288), (2456, 36430), (3070, 29144), (3643, 24560), (4912, 18215), (6140, 14572), (7286, 12280)]