672019940

素因数分解:

$2^2\times 5^1\times {\mathrm{33600997}}^1$

素因数の和:33601006

約数の個数: 12

約数和(自身を含む): 1411241916

約数和(自身を除く): 739221976

約数列:

[1, 2, 4, 5, 10, 20, 33600997, 67201994, 134403988, 168004985, 336009970, 672019940]

約数ペア:

[(1, 672019940), (2, 336009970), (4, 168004985), (5, 134403988), (10, 67201994), (20, 33600997)]