47725580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340897}}^1$

素因数の和:340913

約数の個数: 24

約数和(自身を含む): 114541728

約数和(自身を除く): 66816148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340897, 681794, 1363588, 1704485, 2386279, 3408970, 4772558, 6817940, 9545116, 11931395, 23862790, 47725580]

約数ペア:

[(1, 47725580), (2, 23862790), (4, 11931395), (5, 9545116), (7, 6817940), (10, 4772558), (14, 3408970), (20, 2386279), (28, 1704485), (35, 1363588), (70, 681794), (140, 340897)]