422172080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11701}}^1$

素因数の和:11766

約数の個数: 80

約数和(自身を含む): 1096992288

約数和(自身を除く): 674820208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 9020, 11701, 18040, 23402, 36080, 46804, 58505, 93608, 117010, 128711, 187216, 234020, 257422, 468040, 479741, 514844, 643555, 936080, 959482, 1029688, 1287110, 1918964, 2059376, 2398705, 2574220, 3837928, 4797410, 5148440, 5277151, 7675856, 9594820, 10296880, 10554302, 19189640, 21108604, 26385755, 38379280, 42217208, 52771510, 84434416, 105543020, 211086040, 422172080]

約数ペア:

[(1, 422172080), (2, 211086040), (4, 105543020), (5, 84434416), (8, 52771510), (10, 42217208), (11, 38379280), (16, 26385755), (20, 21108604), (22, 19189640), (40, 10554302), (41, 10296880), (44, 9594820), (55, 7675856), (80, 5277151), (82, 5148440), (88, 4797410), (110, 3837928), (164, 2574220), (176, 2398705), (205, 2059376), (220, 1918964), (328, 1287110), (410, 1029688), (440, 959482), (451, 936080), (656, 643555), (820, 514844), (880, 479741), (902, 468040), (1640, 257422), (1804, 234020), (2255, 187216), (3280, 128711), (3608, 117010), (4510, 93608), (7216, 58505), (9020, 46804), (11701, 36080), (18040, 23402)]