47010320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 126087168

約数和(自身を除く): 79076848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 661, 889, 1016, 1270, 1322, 1778, 2032, 2540, 2644, 3305, 3556, 4445, 4627, 5080, 5288, 6610, 7112, 8890, 9254, 10160, 10576, 13220, 14224, 17780, 18508, 23135, 26440, 35560, 37016, 46270, 52880, 71120, 74032, 83947, 92540, 167894, 185080, 335788, 370160, 419735, 587629, 671576, 839470, 1175258, 1343152, 1678940, 2350516, 2938145, 3357880, 4701032, 5876290, 6715760, 9402064, 11752580, 23505160, 47010320]

約数ペア:

[(1, 47010320), (2, 23505160), (4, 11752580), (5, 9402064), (7, 6715760), (8, 5876290), (10, 4701032), (14, 3357880), (16, 2938145), (20, 2350516), (28, 1678940), (35, 1343152), (40, 1175258), (56, 839470), (70, 671576), (80, 587629), (112, 419735), (127, 370160), (140, 335788), (254, 185080), (280, 167894), (508, 92540), (560, 83947), (635, 74032), (661, 71120), (889, 52880), (1016, 46270), (1270, 37016), (1322, 35560), (1778, 26440), (2032, 23135), (2540, 18508), (2644, 17780), (3305, 14224), (3556, 13220), (4445, 10576), (4627, 10160), (5080, 9254), (5288, 8890), (6610, 7112)]