3163720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11299}}^1$

素因数の和:11317

約数の個数: 32

約数和(自身を含む): 8136000

約数和(自身を除く): 4972280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11299, 22598, 45196, 56495, 79093, 90392, 112990, 158186, 225980, 316372, 395465, 451960, 632744, 790930, 1581860, 3163720]

約数ペア:

[(1, 3163720), (2, 1581860), (4, 790930), (5, 632744), (7, 451960), (8, 395465), (10, 316372), (14, 225980), (20, 158186), (28, 112990), (35, 90392), (40, 79093), (56, 56495), (70, 45196), (140, 22598), (280, 11299)]