38871304480

素因数分解:

$2^5\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{186451}}^1$

素因数の和:187769

約数の個数: 48

約数和(自身を含む): 91904428224

約数和(自身を除く): 53033123744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1303, 2606, 5212, 6515, 10424, 13030, 20848, 26060, 41696, 52120, 104240, 186451, 208480, 372902, 745804, 932255, 1491608, 1864510, 2983216, 3729020, 5966432, 7458040, 14916080, 29832160, 242945653, 485891306, 971782612, 1214728265, 1943565224, 2429456530, 3887130448, 4858913060, 7774260896, 9717826120, 19435652240, 38871304480]

約数ペア:

[(1, 38871304480), (2, 19435652240), (4, 9717826120), (5, 7774260896), (8, 4858913060), (10, 3887130448), (16, 2429456530), (20, 1943565224), (32, 1214728265), (40, 971782612), (80, 485891306), (160, 242945653), (1303, 29832160), (2606, 14916080), (5212, 7458040), (6515, 5966432), (10424, 3729020), (13030, 2983216), (20848, 1864510), (26060, 1491608), (41696, 932255), (52120, 745804), (104240, 372902), (186451, 208480)]