672070340

素因数分解:

$2^2\times 5^1\times {\mathrm{33603517}}^1$

素因数の和:33603526

約数の個数: 12

約数和(自身を含む): 1411347756

約数和(自身を除く): 739277416

約数列:

[1, 2, 4, 5, 10, 20, 33603517, 67207034, 134414068, 168017585, 336035170, 672070340]

約数ペア:

[(1, 672070340), (2, 336035170), (4, 168017585), (5, 134414068), (10, 67207034), (20, 33603517)]