82635520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5869}}^1$

素因数の和:5901

約数の個数: 72

約数和(自身を含む): 215969040

約数和(自身を除く): 133333520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5869, 7040, 11738, 14080, 23476, 29345, 46952, 58690, 64559, 93904, 117380, 129118, 187808, 234760, 258236, 322795, 375616, 469520, 516472, 645590, 751232, 939040, 1032944, 1291180, 1502464, 1878080, 2065888, 2582360, 3756160, 4131776, 5164720, 7512320, 8263552, 10329440, 16527104, 20658880, 41317760, 82635520]

約数ペア:

[(1, 82635520), (2, 41317760), (4, 20658880), (5, 16527104), (8, 10329440), (10, 8263552), (11, 7512320), (16, 5164720), (20, 4131776), (22, 3756160), (32, 2582360), (40, 2065888), (44, 1878080), (55, 1502464), (64, 1291180), (80, 1032944), (88, 939040), (110, 751232), (128, 645590), (160, 516472), (176, 469520), (220, 375616), (256, 322795), (320, 258236), (352, 234760), (440, 187808), (640, 129118), (704, 117380), (880, 93904), (1280, 64559), (1408, 58690), (1760, 46952), (2816, 29345), (3520, 23476), (5869, 14080), (7040, 11738)]