108606280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142903}}^1$

素因数の和:142933

約数の個数: 32

約数和(自身を含む): 257227200

約数和(自身を除く): 148620920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 142903, 285806, 571612, 714515, 1143224, 1429030, 2715157, 2858060, 5430314, 5716120, 10860628, 13575785, 21721256, 27151570, 54303140, 108606280]

約数ペア:

[(1, 108606280), (2, 54303140), (4, 27151570), (5, 21721256), (8, 13575785), (10, 10860628), (19, 5716120), (20, 5430314), (38, 2858060), (40, 2715157), (76, 1429030), (95, 1143224), (152, 714515), (190, 571612), (380, 285806), (760, 142903)]