7492840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9859}}^1$

素因数の和:9889

約数の個数: 32

約数和(自身を含む): 17748000

約数和(自身を除く): 10255160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9859, 19718, 39436, 49295, 78872, 98590, 187321, 197180, 374642, 394360, 749284, 936605, 1498568, 1873210, 3746420, 7492840]

約数ペア:

[(1, 7492840), (2, 3746420), (4, 1873210), (5, 1498568), (8, 936605), (10, 749284), (19, 394360), (20, 374642), (38, 197180), (40, 187321), (76, 98590), (95, 78872), (152, 49295), (190, 39436), (380, 19718), (760, 9859)]