38920144

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{4447}}^1$

素因数の和:5002

約数の個数: 20

約数和(自身を含む): 75562624

約数和(自身を除く): 36642480

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 4447, 8752, 8894, 17788, 35576, 71152, 2432509, 4865018, 9730036, 19460072, 38920144]

約数ペア:

[(1, 38920144), (2, 19460072), (4, 9730036), (8, 4865018), (16, 2432509), (547, 71152), (1094, 35576), (2188, 17788), (4376, 8894), (4447, 8752)]