31920340

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1493}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 67140360

約数和(自身を除く): 35220020

約数列:

[1, 2, 4, 5, 10, 20, 1069, 1493, 2138, 2986, 4276, 5345, 5972, 7465, 10690, 14930, 21380, 29860, 1596017, 3192034, 6384068, 7980085, 15960170, 31920340]

約数ペア:

[(1, 31920340), (2, 15960170), (4, 7980085), (5, 6384068), (10, 3192034), (20, 1596017), (1069, 29860), (1493, 21380), (2138, 14930), (2986, 10690), (4276, 7465), (5345, 5972)]