39952808

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2521}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 85949760

約数和(自身を除く): 45996952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 2521, 3962, 5042, 7924, 10084, 15848, 17647, 20168, 35294, 70588, 141176, 713443, 1426886, 2853772, 4994101, 5707544, 9988202, 19976404, 39952808]

約数ペア:

[(1, 39952808), (2, 19976404), (4, 9988202), (7, 5707544), (8, 4994101), (14, 2853772), (28, 1426886), (56, 713443), (283, 141176), (566, 70588), (1132, 35294), (1981, 20168), (2264, 17647), (2521, 15848), (3962, 10084), (5042, 7924)]