39765100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20929}}^1$

素因数の和:20962

約数の個数: 36

約数和(自身を含む): 90836200

約数和(自身を除く): 51071100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 20929, 41858, 83716, 104645, 209290, 397651, 418580, 523225, 795302, 1046450, 1590604, 1988255, 2092900, 3976510, 7953020, 9941275, 19882550, 39765100]

約数ペア:

[(1, 39765100), (2, 19882550), (4, 9941275), (5, 7953020), (10, 3976510), (19, 2092900), (20, 1988255), (25, 1590604), (38, 1046450), (50, 795302), (76, 523225), (95, 418580), (100, 397651), (190, 209290), (380, 104645), (475, 83716), (950, 41858), (1900, 20929)]