80710010

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{7187}}^1$

素因数の和:8317

約数の個数: 16

約数和(自身を含む): 145427616

約数和(自身を除く): 64717606

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 7187, 11230, 14374, 35935, 71870, 8071001, 16142002, 40355005, 80710010]

約数ペア:

[(1, 80710010), (2, 40355005), (5, 16142002), (10, 8071001), (1123, 71870), (2246, 35935), (5615, 14374), (7187, 11230)]