49004240

素因数分解:

$2^4\times 5^1\times {\mathrm{612553}}^1$

素因数の和:612566

約数の個数: 20

約数和(自身を含む): 113935044

約数和(自身を除く): 64930804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 612553, 1225106, 2450212, 3062765, 4900424, 6125530, 9800848, 12251060, 24502120, 49004240]

約数ペア:

[(1, 49004240), (2, 24502120), (4, 12251060), (5, 9800848), (8, 6125530), (10, 4900424), (16, 3062765), (20, 2450212), (40, 1225106), (80, 612553)]