47647460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340339}}^1$

素因数の和:340355

約数の個数: 24

約数和(自身を含む): 114354240

約数和(自身を除く): 66706780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340339, 680678, 1361356, 1701695, 2382373, 3403390, 4764746, 6806780, 9529492, 11911865, 23823730, 47647460]

約数ペア:

[(1, 47647460), (2, 23823730), (4, 11911865), (5, 9529492), (7, 6806780), (10, 4764746), (14, 3403390), (20, 2382373), (28, 1701695), (35, 1361356), (70, 680678), (140, 340339)]