40207974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 83247360

約数和(自身を除く): 43039386

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 1303, 2606, 3909, 5143, 7818, 10286, 15429, 30858, 48211, 96422, 144633, 181117, 289266, 362234, 543351, 1086702, 6701329, 13402658, 20103987, 40207974]

約数ペア:

[(1, 40207974), (2, 20103987), (3, 13402658), (6, 6701329), (37, 1086702), (74, 543351), (111, 362234), (139, 289266), (222, 181117), (278, 144633), (417, 96422), (834, 48211), (1303, 30858), (2606, 15429), (3909, 10286), (5143, 7818)]