27589520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2632

約数の個数: 80

約数和(自身を含む): 77197440

約数和(自身を除く): 49607920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2593, 2660, 5186, 5320, 10372, 10640, 12965, 18151, 20744, 25930, 36302, 41488, 49267, 51860, 72604, 90755, 98534, 103720, 145208, 181510, 197068, 207440, 246335, 290416, 344869, 363020, 394136, 492670, 689738, 726040, 788272, 985340, 1379476, 1452080, 1724345, 1970680, 2758952, 3448690, 3941360, 5517904, 6897380, 13794760, 27589520]

約数ペア:

[(1, 27589520), (2, 13794760), (4, 6897380), (5, 5517904), (7, 3941360), (8, 3448690), (10, 2758952), (14, 1970680), (16, 1724345), (19, 1452080), (20, 1379476), (28, 985340), (35, 788272), (38, 726040), (40, 689738), (56, 492670), (70, 394136), (76, 363020), (80, 344869), (95, 290416), (112, 246335), (133, 207440), (140, 197068), (152, 181510), (190, 145208), (266, 103720), (280, 98534), (304, 90755), (380, 72604), (532, 51860), (560, 49267), (665, 41488), (760, 36302), (1064, 25930), (1330, 20744), (1520, 18151), (2128, 12965), (2593, 10640), (2660, 10372), (5186, 5320)]