23284880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15319}}^1$

素因数の和:15351

約数の個数: 40

約数和(自身を含む): 56990400

約数和(自身を除く): 33705520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15319, 30638, 61276, 76595, 122552, 153190, 245104, 291061, 306380, 582122, 612760, 1164244, 1225520, 1455305, 2328488, 2910610, 4656976, 5821220, 11642440, 23284880]

約数ペア:

[(1, 23284880), (2, 11642440), (4, 5821220), (5, 4656976), (8, 2910610), (10, 2328488), (16, 1455305), (19, 1225520), (20, 1164244), (38, 612760), (40, 582122), (76, 306380), (80, 291061), (95, 245104), (152, 153190), (190, 122552), (304, 76595), (380, 61276), (760, 30638), (1520, 15319)]