40203232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 84424032

約数和(自身を除く): 44220800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 263, 272, 281, 526, 544, 562, 1052, 1124, 2104, 2248, 4208, 4471, 4496, 4777, 8416, 8942, 8992, 9554, 17884, 19108, 35768, 38216, 71536, 73903, 76432, 143072, 147806, 152864, 295612, 591224, 1182448, 1256351, 2364896, 2512702, 5025404, 10050808, 20101616, 40203232]

約数ペア:

[(1, 40203232), (2, 20101616), (4, 10050808), (8, 5025404), (16, 2512702), (17, 2364896), (32, 1256351), (34, 1182448), (68, 591224), (136, 295612), (263, 152864), (272, 147806), (281, 143072), (526, 76432), (544, 73903), (562, 71536), (1052, 38216), (1124, 35768), (2104, 19108), (2248, 17884), (4208, 9554), (4471, 8992), (4496, 8942), (4777, 8416)]