25108120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33037}}^1$

素因数の和:33067

約数の個数: 32

約数和(自身を含む): 59468400

約数和(自身を除く): 34360280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33037, 66074, 132148, 165185, 264296, 330370, 627703, 660740, 1255406, 1321480, 2510812, 3138515, 5021624, 6277030, 12554060, 25108120]

約数ペア:

[(1, 25108120), (2, 12554060), (4, 6277030), (5, 5021624), (8, 3138515), (10, 2510812), (19, 1321480), (20, 1255406), (38, 660740), (40, 627703), (76, 330370), (95, 264296), (152, 165185), (190, 132148), (380, 66074), (760, 33037)]