2984800400

素因数分解:

$2^4\times 5^2\times {\mathrm{911}}^1\times {\mathrm{8191}}^1$

素因数の和:9120

約数の個数: 60

約数和(自身を含む): 7179730944

約数和(自身を除く): 4194930544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 911, 1822, 3644, 4555, 7288, 8191, 9110, 14576, 16382, 18220, 22775, 32764, 36440, 40955, 45550, 65528, 72880, 81910, 91100, 131056, 163820, 182200, 204775, 327640, 364400, 409550, 655280, 819100, 1638200, 3276400, 7462001, 14924002, 29848004, 37310005, 59696008, 74620010, 119392016, 149240020, 186550025, 298480040, 373100050, 596960080, 746200100, 1492400200, 2984800400]

約数ペア:

[(1, 2984800400), (2, 1492400200), (4, 746200100), (5, 596960080), (8, 373100050), (10, 298480040), (16, 186550025), (20, 149240020), (25, 119392016), (40, 74620010), (50, 59696008), (80, 37310005), (100, 29848004), (200, 14924002), (400, 7462001), (911, 3276400), (1822, 1638200), (3644, 819100), (4555, 655280), (7288, 409550), (8191, 364400), (9110, 327640), (14576, 204775), (16382, 182200), (18220, 163820), (22775, 131056), (32764, 91100), (36440, 81910), (40955, 72880), (45550, 65528)]