12203080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6491}}^1$

素因数の和:6549

約数の個数: 32

約数和(自身を含む): 28045440

約数和(自身を除く): 15842360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6491, 12982, 25964, 32455, 51928, 64910, 129820, 259640, 305077, 610154, 1220308, 1525385, 2440616, 3050770, 6101540, 12203080]

約数ペア:

[(1, 12203080), (2, 6101540), (4, 3050770), (5, 2440616), (8, 1525385), (10, 1220308), (20, 610154), (40, 305077), (47, 259640), (94, 129820), (188, 64910), (235, 51928), (376, 32455), (470, 25964), (940, 12982), (1880, 6491)]