200592880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131969}}^1$

素因数の和:132001

約数の個数: 40

約数和(自身を含む): 490928400

約数和(自身を除く): 290335520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 131969, 263938, 527876, 659845, 1055752, 1319690, 2111504, 2507411, 2639380, 5014822, 5278760, 10029644, 10557520, 12537055, 20059288, 25074110, 40118576, 50148220, 100296440, 200592880]

約数ペア:

[(1, 200592880), (2, 100296440), (4, 50148220), (5, 40118576), (8, 25074110), (10, 20059288), (16, 12537055), (19, 10557520), (20, 10029644), (38, 5278760), (40, 5014822), (76, 2639380), (80, 2507411), (95, 2111504), (152, 1319690), (190, 1055752), (304, 659845), (380, 527876), (760, 263938), (1520, 131969)]