40792784

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{6947}}^1$

素因数の和:7322

約数の個数: 20

約数和(自身を含む): 79262784

約数和(自身を除く): 38470000

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 6947, 13894, 27788, 55576, 111152, 2549549, 5099098, 10198196, 20396392, 40792784]

約数ペア:

[(1, 40792784), (2, 20396392), (4, 10198196), (8, 5099098), (16, 2549549), (367, 111152), (734, 55576), (1468, 27788), (2936, 13894), (5872, 6947)]