40845945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5479}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 75755520

約数和(自身を除く): 34909575

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 5479, 7455, 16437, 27395, 38353, 82185, 115059, 191765, 389009, 575295, 1167027, 1945045, 2723063, 5835135, 8169189, 13615315, 40845945]

約数ペア:

[(1, 40845945), (3, 13615315), (5, 8169189), (7, 5835135), (15, 2723063), (21, 1945045), (35, 1167027), (71, 575295), (105, 389009), (213, 191765), (355, 115059), (497, 82185), (1065, 38353), (1491, 27395), (2485, 16437), (5479, 7455)]