87916120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95561}}^1$

素因数の和:95595

約数の個数: 32

約数和(自身を含む): 206413920

約数和(自身を除く): 118497800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 95561, 191122, 382244, 477805, 764488, 955610, 1911220, 2197903, 3822440, 4395806, 8791612, 10989515, 17583224, 21979030, 43958060, 87916120]

約数ペア:

[(1, 87916120), (2, 43958060), (4, 21979030), (5, 17583224), (8, 10989515), (10, 8791612), (20, 4395806), (23, 3822440), (40, 2197903), (46, 1911220), (92, 955610), (115, 764488), (184, 477805), (230, 382244), (460, 191122), (920, 95561)]