9365320

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 21238200

約数和(自身を除く): 11872880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1709, 2740, 3418, 5480, 6836, 8545, 13672, 17090, 34180, 68360, 234133, 468266, 936532, 1170665, 1873064, 2341330, 4682660, 9365320]

約数ペア:

[(1, 9365320), (2, 4682660), (4, 2341330), (5, 1873064), (8, 1170665), (10, 936532), (20, 468266), (40, 234133), (137, 68360), (274, 34180), (548, 17090), (685, 13672), (1096, 8545), (1370, 6836), (1709, 5480), (2740, 3418)]