11043920

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 25903104

約数和(自身を除く): 14859184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1087, 1270, 2032, 2174, 2540, 4348, 5080, 5435, 8696, 10160, 10870, 17392, 21740, 43480, 86960, 138049, 276098, 552196, 690245, 1104392, 1380490, 2208784, 2760980, 5521960, 11043920]

約数ペア:

[(1, 11043920), (2, 5521960), (4, 2760980), (5, 2208784), (8, 1380490), (10, 1104392), (16, 690245), (20, 552196), (40, 276098), (80, 138049), (127, 86960), (254, 43480), (508, 21740), (635, 17392), (1016, 10870), (1087, 10160), (1270, 8696), (2032, 5435), (2174, 5080), (2540, 4348)]