1923688240

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{175519}}^1$

素因数の和:175669

約数の個数: 40

約数和(自身を含む): 4505247360

約数和(自身を除く): 2581559120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 175519, 351038, 702076, 877595, 1404152, 1755190, 2808304, 3510380, 7020760, 14041520, 24046103, 48092206, 96184412, 120230515, 192368824, 240461030, 384737648, 480922060, 961844120, 1923688240]

約数ペア:

[(1, 1923688240), (2, 961844120), (4, 480922060), (5, 384737648), (8, 240461030), (10, 192368824), (16, 120230515), (20, 96184412), (40, 48092206), (80, 24046103), (137, 14041520), (274, 7020760), (548, 3510380), (685, 2808304), (1096, 1755190), (1370, 1404152), (2192, 877595), (2740, 702076), (5480, 351038), (10960, 175519)]