40921748

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5557}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 82169472

約数和(自身を除く): 41247724

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 5557, 7364, 11114, 22228, 38899, 77798, 155596, 1461491, 2922982, 5845964, 10230437, 20460874, 40921748]

約数ペア:

[(1, 40921748), (2, 20460874), (4, 10230437), (7, 5845964), (14, 2922982), (28, 1461491), (263, 155596), (526, 77798), (1052, 38899), (1841, 22228), (3682, 11114), (5557, 7364)]