82399940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{588571}}^1$

素因数の和:588587

約数の個数: 24

約数和(自身を含む): 197760192

約数和(自身を除く): 115360252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 588571, 1177142, 2354284, 2942855, 4119997, 5885710, 8239994, 11771420, 16479988, 20599985, 41199970, 82399940]

約数ペア:

[(1, 82399940), (2, 41199970), (4, 20599985), (5, 16479988), (7, 11771420), (10, 8239994), (14, 5885710), (20, 4119997), (28, 2942855), (35, 2354284), (70, 1177142), (140, 588571)]