130393040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{34679}}^1$

素因数の和:34739

約数の個数: 40

約数和(自身を含む): 309623040

約数和(自身を除く): 179230000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 34679, 69358, 138716, 173395, 277432, 346790, 554864, 693580, 1387160, 1629913, 2774320, 3259826, 6519652, 8149565, 13039304, 16299130, 26078608, 32598260, 65196520, 130393040]

約数ペア:

[(1, 130393040), (2, 65196520), (4, 32598260), (5, 26078608), (8, 16299130), (10, 13039304), (16, 8149565), (20, 6519652), (40, 3259826), (47, 2774320), (80, 1629913), (94, 1387160), (188, 693580), (235, 554864), (376, 346790), (470, 277432), (752, 173395), (940, 138716), (1880, 69358), (3760, 34679)]