11196080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19993}}^1$

素因数の和:20013

約数の個数: 40

約数和(自身を含む): 29751072

約数和(自身を除く): 18554992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19993, 39986, 79972, 99965, 139951, 159944, 199930, 279902, 319888, 399860, 559804, 699755, 799720, 1119608, 1399510, 1599440, 2239216, 2799020, 5598040, 11196080]

約数ペア:

[(1, 11196080), (2, 5598040), (4, 2799020), (5, 2239216), (7, 1599440), (8, 1399510), (10, 1119608), (14, 799720), (16, 699755), (20, 559804), (28, 399860), (35, 319888), (40, 279902), (56, 199930), (70, 159944), (80, 139951), (112, 99965), (140, 79972), (280, 39986), (560, 19993)]