5185040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 14141952

約数和(自身を除く): 8956912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 197, 235, 280, 329, 376, 394, 470, 560, 658, 752, 788, 940, 985, 1316, 1379, 1576, 1645, 1880, 1970, 2632, 2758, 3152, 3290, 3760, 3940, 5264, 5516, 6580, 6895, 7880, 9259, 11032, 13160, 13790, 15760, 18518, 22064, 26320, 27580, 37036, 46295, 55160, 64813, 74072, 92590, 110320, 129626, 148144, 185180, 259252, 324065, 370360, 518504, 648130, 740720, 1037008, 1296260, 2592520, 5185040]

約数ペア:

[(1, 5185040), (2, 2592520), (4, 1296260), (5, 1037008), (7, 740720), (8, 648130), (10, 518504), (14, 370360), (16, 324065), (20, 259252), (28, 185180), (35, 148144), (40, 129626), (47, 110320), (56, 92590), (70, 74072), (80, 64813), (94, 55160), (112, 46295), (140, 37036), (188, 27580), (197, 26320), (235, 22064), (280, 18518), (329, 15760), (376, 13790), (394, 13160), (470, 11032), (560, 9259), (658, 7880), (752, 6895), (788, 6580), (940, 5516), (985, 5264), (1316, 3940), (1379, 3760), (1576, 3290), (1645, 3152), (1880, 2758), (1970, 2632)]