84522160

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4111}}^1$

素因数の和:4381

約数の個数: 40

約数和(自身を含む): 197326656

約数和(自身を除く): 112804496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4111, 4112, 5140, 8222, 10280, 16444, 20555, 20560, 32888, 41110, 65776, 82220, 164440, 328880, 1056527, 2113054, 4226108, 5282635, 8452216, 10565270, 16904432, 21130540, 42261080, 84522160]

約数ペア:

[(1, 84522160), (2, 42261080), (4, 21130540), (5, 16904432), (8, 10565270), (10, 8452216), (16, 5282635), (20, 4226108), (40, 2113054), (80, 1056527), (257, 328880), (514, 164440), (1028, 82220), (1285, 65776), (2056, 41110), (2570, 32888), (4111, 20560), (4112, 20555), (5140, 16444), (8222, 10280)]