7172120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9437}}^1$

素因数の和:9467

約数の個数: 32

約数和(自身を含む): 16988400

約数和(自身を除く): 9816280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9437, 18874, 37748, 47185, 75496, 94370, 179303, 188740, 358606, 377480, 717212, 896515, 1434424, 1793030, 3586060, 7172120]

約数ペア:

[(1, 7172120), (2, 3586060), (4, 1793030), (5, 1434424), (8, 896515), (10, 717212), (19, 377480), (20, 358606), (38, 188740), (40, 179303), (76, 94370), (95, 75496), (152, 47185), (190, 37748), (380, 18874), (760, 9437)]