38551940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{275371}}^1$

素因数の和:275387

約数の個数: 24

約数和(自身を含む): 92524992

約数和(自身を除く): 53973052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 275371, 550742, 1101484, 1376855, 1927597, 2753710, 3855194, 5507420, 7710388, 9637985, 19275970, 38551940]

約数ペア:

[(1, 38551940), (2, 19275970), (4, 9637985), (5, 7710388), (7, 5507420), (10, 3855194), (14, 2753710), (20, 1927597), (28, 1376855), (35, 1101484), (70, 550742), (140, 275371)]