11519480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41141}}^1$

素因数の和:41159

約数の個数: 32

約数和(自身を含む): 29622240

約数和(自身を除く): 18102760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41141, 82282, 164564, 205705, 287987, 329128, 411410, 575974, 822820, 1151948, 1439935, 1645640, 2303896, 2879870, 5759740, 11519480]

約数ペア:

[(1, 11519480), (2, 5759740), (4, 2879870), (5, 2303896), (7, 1645640), (8, 1439935), (10, 1151948), (14, 822820), (20, 575974), (28, 411410), (35, 329128), (40, 287987), (56, 205705), (70, 164564), (140, 82282), (280, 41141)]