49573780

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{1619}}^1$

素因数の和:3159

約数の個数: 24

約数和(自身を含む): 104237280

約数和(自身を除く): 54663500

約数列:

[1, 2, 4, 5, 10, 20, 1531, 1619, 3062, 3238, 6124, 6476, 7655, 8095, 15310, 16190, 30620, 32380, 2478689, 4957378, 9914756, 12393445, 24786890, 49573780]

約数ペア:

[(1, 49573780), (2, 24786890), (4, 12393445), (5, 9914756), (10, 4957378), (20, 2478689), (1531, 32380), (1619, 30620), (3062, 16190), (3238, 15310), (6124, 8095), (6476, 7655)]