80296004

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 142399488

約数和(自身を除く): 62103484

約数列:

[1, 2, 4, 127, 254, 263, 508, 526, 601, 1052, 1202, 2404, 33401, 66802, 76327, 133604, 152654, 158063, 305308, 316126, 632252, 20074001, 40148002, 80296004]

約数ペア:

[(1, 80296004), (2, 40148002), (4, 20074001), (127, 632252), (254, 316126), (263, 305308), (508, 158063), (526, 152654), (601, 133604), (1052, 76327), (1202, 66802), (2404, 33401)]