40203608

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 78550560

約数和(自身を除く): 38346952

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 568, 1913, 2627, 3826, 5254, 7652, 10508, 15304, 21016, 70781, 135823, 141562, 271646, 283124, 543292, 566248, 1086584, 5025451, 10050902, 20101804, 40203608]

約数ペア:

[(1, 40203608), (2, 20101804), (4, 10050902), (8, 5025451), (37, 1086584), (71, 566248), (74, 543292), (142, 283124), (148, 271646), (284, 141562), (296, 135823), (568, 70781), (1913, 21016), (2627, 15304), (3826, 10508), (5254, 7652)]