12876080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22993}}^1$

素因数の和:23013

約数の個数: 40

約数和(自身を含む): 34215072

約数和(自身を除く): 21338992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22993, 45986, 91972, 114965, 160951, 183944, 229930, 321902, 367888, 459860, 643804, 804755, 919720, 1287608, 1609510, 1839440, 2575216, 3219020, 6438040, 12876080]

約数ペア:

[(1, 12876080), (2, 6438040), (4, 3219020), (5, 2575216), (7, 1839440), (8, 1609510), (10, 1287608), (14, 919720), (16, 804755), (20, 643804), (28, 459860), (35, 367888), (40, 321902), (56, 229930), (70, 183944), (80, 160951), (112, 114965), (140, 91972), (280, 45986), (560, 22993)]