42508520

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4561}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 96075720

約数和(自身を除く): 53567200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4561, 4660, 9122, 9320, 18244, 22805, 36488, 45610, 91220, 182440, 1062713, 2125426, 4250852, 5313565, 8501704, 10627130, 21254260, 42508520]

約数ペア:

[(1, 42508520), (2, 21254260), (4, 10627130), (5, 8501704), (8, 5313565), (10, 4250852), (20, 2125426), (40, 1062713), (233, 182440), (466, 91220), (932, 45610), (1165, 36488), (1864, 22805), (2330, 18244), (4561, 9320), (4660, 9122)]