4943416280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1021367}}^1$

素因数の和:1021400

約数の個数: 48

約数和(自身を含む): 12225774960

約数和(自身を除く): 7282358680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 1021367, 2042734, 4085468, 5106835, 8170936, 10213670, 11235037, 20427340, 22470074, 40854680, 44940148, 56175185, 89880296, 112350370, 123585407, 224700740, 247170814, 449401480, 494341628, 617927035, 988683256, 1235854070, 2471708140, 4943416280]

約数ペア:

[(1, 4943416280), (2, 2471708140), (4, 1235854070), (5, 988683256), (8, 617927035), (10, 494341628), (11, 449401480), (20, 247170814), (22, 224700740), (40, 123585407), (44, 112350370), (55, 89880296), (88, 56175185), (110, 44940148), (121, 40854680), (220, 22470074), (242, 20427340), (440, 11235037), (484, 10213670), (605, 8170936), (968, 5106835), (1210, 4085468), (2420, 2042734), (4840, 1021367)]