14219720

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 32107320

約数和(自身を除く): 17887600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 821, 866, 1642, 1732, 2165, 3284, 3464, 4105, 4330, 6568, 8210, 8660, 16420, 17320, 32840, 355493, 710986, 1421972, 1777465, 2843944, 3554930, 7109860, 14219720]

約数ペア:

[(1, 14219720), (2, 7109860), (4, 3554930), (5, 2843944), (8, 1777465), (10, 1421972), (20, 710986), (40, 355493), (433, 32840), (821, 17320), (866, 16420), (1642, 8660), (1732, 8210), (2165, 6568), (3284, 4330), (3464, 4105)]