8426120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11087}}^1$

素因数の和:11117

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 11532280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11087, 22174, 44348, 55435, 88696, 110870, 210653, 221740, 421306, 443480, 842612, 1053265, 1685224, 2106530, 4213060, 8426120]

約数ペア:

[(1, 8426120), (2, 4213060), (4, 2106530), (5, 1685224), (8, 1053265), (10, 842612), (19, 443480), (20, 421306), (38, 221740), (40, 210653), (76, 110870), (95, 88696), (152, 55435), (190, 44348), (380, 22174), (760, 11087)]