12011320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6389}}^1$

素因数の和:6447

約数の個数: 32

約数和(自身を含む): 27604800

約数和(自身を除く): 15593480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6389, 12778, 25556, 31945, 51112, 63890, 127780, 255560, 300283, 600566, 1201132, 1501415, 2402264, 3002830, 6005660, 12011320]

約数ペア:

[(1, 12011320), (2, 6005660), (4, 3002830), (5, 2402264), (8, 1501415), (10, 1201132), (20, 600566), (40, 300283), (47, 255560), (94, 127780), (188, 63890), (235, 51112), (376, 31945), (470, 25556), (940, 12778), (1880, 6389)]