11642440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15319}}^1$

素因数の和:15349

約数の個数: 32

約数和(自身を含む): 27576000

約数和(自身を除く): 15933560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15319, 30638, 61276, 76595, 122552, 153190, 291061, 306380, 582122, 612760, 1164244, 1455305, 2328488, 2910610, 5821220, 11642440]

約数ペア:

[(1, 11642440), (2, 5821220), (4, 2910610), (5, 2328488), (8, 1455305), (10, 1164244), (19, 612760), (20, 582122), (38, 306380), (40, 291061), (76, 153190), (95, 122552), (152, 76595), (190, 61276), (380, 30638), (760, 15319)]