76635440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{136849}}^1$

素因数の和:136869

約数の個数: 40

約数和(自身を含む): 203632800

約数和(自身を除く): 126997360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 136849, 273698, 547396, 684245, 957943, 1094792, 1368490, 1915886, 2189584, 2736980, 3831772, 4789715, 5473960, 7663544, 9579430, 10947920, 15327088, 19158860, 38317720, 76635440]

約数ペア:

[(1, 76635440), (2, 38317720), (4, 19158860), (5, 15327088), (7, 10947920), (8, 9579430), (10, 7663544), (14, 5473960), (16, 4789715), (20, 3831772), (28, 2736980), (35, 2189584), (40, 1915886), (56, 1368490), (70, 1094792), (80, 957943), (112, 684245), (140, 547396), (280, 273698), (560, 136849)]