47474060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17077}}^1$

素因数の和:17225

約数の個数: 24

約数和(自身を含む): 100418640

約数和(自身を除く): 52944580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 17077, 34154, 68308, 85385, 170770, 341540, 2373703, 4747406, 9494812, 11868515, 23737030, 47474060]

約数ペア:

[(1, 47474060), (2, 23737030), (4, 11868515), (5, 9494812), (10, 4747406), (20, 2373703), (139, 341540), (278, 170770), (556, 85385), (695, 68308), (1390, 34154), (2780, 17077)]