15062440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19819}}^1$

素因数の和:19849

約数の個数: 32

約数和(自身を含む): 35676000

約数和(自身を除く): 20613560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 19819, 39638, 79276, 99095, 158552, 198190, 376561, 396380, 753122, 792760, 1506244, 1882805, 3012488, 3765610, 7531220, 15062440]

約数ペア:

[(1, 15062440), (2, 7531220), (4, 3765610), (5, 3012488), (8, 1882805), (10, 1506244), (19, 792760), (20, 753122), (38, 396380), (40, 376561), (76, 198190), (95, 158552), (152, 99095), (190, 79276), (380, 39638), (760, 19819)]