200830960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20747}}^1$

素因数の和:20782

約数の個数: 60

約数和(自身を含む): 513264024

約数和(自身を除く): 312433064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 20747, 41494, 82988, 103735, 165976, 207470, 228217, 331952, 414940, 456434, 829880, 912868, 1141085, 1659760, 1825736, 2282170, 2510387, 3651472, 4564340, 5020774, 9128680, 10041548, 12551935, 18257360, 20083096, 25103870, 40166192, 50207740, 100415480, 200830960]

約数ペア:

[(1, 200830960), (2, 100415480), (4, 50207740), (5, 40166192), (8, 25103870), (10, 20083096), (11, 18257360), (16, 12551935), (20, 10041548), (22, 9128680), (40, 5020774), (44, 4564340), (55, 3651472), (80, 2510387), (88, 2282170), (110, 1825736), (121, 1659760), (176, 1141085), (220, 912868), (242, 829880), (440, 456434), (484, 414940), (605, 331952), (880, 228217), (968, 207470), (1210, 165976), (1936, 103735), (2420, 82988), (4840, 41494), (9680, 20747)]