6871520

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 16501968

約数和(自身を除く): 9630448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 641, 670, 1072, 1282, 1340, 2144, 2564, 2680, 3205, 5128, 5360, 6410, 10256, 10720, 12820, 20512, 25640, 42947, 51280, 85894, 102560, 171788, 214735, 343576, 429470, 687152, 858940, 1374304, 1717880, 3435760, 6871520]

約数ペア:

[(1, 6871520), (2, 3435760), (4, 1717880), (5, 1374304), (8, 858940), (10, 687152), (16, 429470), (20, 343576), (32, 214735), (40, 171788), (67, 102560), (80, 85894), (134, 51280), (160, 42947), (268, 25640), (335, 20512), (536, 12820), (641, 10720), (670, 10256), (1072, 6410), (1282, 5360), (1340, 5128), (2144, 3205), (2564, 2680)]