80805104

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{9067}}^1$

素因数の和:9632

約数の個数: 20

約数和(自身を含む): 156858264

約数和(自身を除く): 76053160

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 9067, 18134, 36268, 72536, 145072, 5050319, 10100638, 20201276, 40402552, 80805104]

約数ペア:

[(1, 80805104), (2, 40402552), (4, 20201276), (8, 10100638), (16, 5050319), (557, 145072), (1114, 72536), (2228, 36268), (4456, 18134), (8912, 9067)]