47690860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340649}}^1$

素因数の和:340665

約数の個数: 24

約数和(自身を含む): 114458400

約数和(自身を除く): 66767540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340649, 681298, 1362596, 1703245, 2384543, 3406490, 4769086, 6812980, 9538172, 11922715, 23845430, 47690860]

約数ペア:

[(1, 47690860), (2, 23845430), (4, 11922715), (5, 9538172), (7, 6812980), (10, 4769086), (14, 3406490), (20, 2384543), (28, 1703245), (35, 1362596), (70, 681298), (140, 340649)]