11767280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21013}}^1$

素因数の和:21033

約数の個数: 40

約数和(自身を含む): 31268832

約数和(自身を除く): 19501552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21013, 42026, 84052, 105065, 147091, 168104, 210130, 294182, 336208, 420260, 588364, 735455, 840520, 1176728, 1470910, 1681040, 2353456, 2941820, 5883640, 11767280]

約数ペア:

[(1, 11767280), (2, 5883640), (4, 2941820), (5, 2353456), (7, 1681040), (8, 1470910), (10, 1176728), (14, 840520), (16, 735455), (20, 588364), (28, 420260), (35, 336208), (40, 294182), (56, 210130), (70, 168104), (80, 147091), (112, 105065), (140, 84052), (280, 42026), (560, 21013)]