25600960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1074

約数の個数: 112

約数和(自身を含む): 76078080

約数和(自身を除く): 50477120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1039, 1120, 1232, 1540, 1760, 2078, 2240, 2464, 3080, 3520, 4156, 4928, 5195, 6160, 7273, 8312, 10390, 11429, 12320, 14546, 16624, 20780, 22858, 24640, 29092, 33248, 36365, 41560, 45716, 57145, 58184, 66496, 72730, 80003, 83120, 91432, 114290, 116368, 145460, 160006, 166240, 182864, 228580, 232736, 290920, 320012, 332480, 365728, 400015, 457160, 465472, 581840, 640024, 731456, 800030, 914320, 1163680, 1280048, 1600060, 1828640, 2327360, 2560096, 3200120, 3657280, 5120192, 6400240, 12800480, 25600960]

約数ペア:

[(1, 25600960), (2, 12800480), (4, 6400240), (5, 5120192), (7, 3657280), (8, 3200120), (10, 2560096), (11, 2327360), (14, 1828640), (16, 1600060), (20, 1280048), (22, 1163680), (28, 914320), (32, 800030), (35, 731456), (40, 640024), (44, 581840), (55, 465472), (56, 457160), (64, 400015), (70, 365728), (77, 332480), (80, 320012), (88, 290920), (110, 232736), (112, 228580), (140, 182864), (154, 166240), (160, 160006), (176, 145460), (220, 116368), (224, 114290), (280, 91432), (308, 83120), (320, 80003), (352, 72730), (385, 66496), (440, 58184), (448, 57145), (560, 45716), (616, 41560), (704, 36365), (770, 33248), (880, 29092), (1039, 24640), (1120, 22858), (1232, 20780), (1540, 16624), (1760, 14546), (2078, 12320), (2240, 11429), (2464, 10390), (3080, 8312), (3520, 7273), (4156, 6160), (4928, 5195)]