8803760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 23808000

約数和(自身を除く): 15004240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 199, 280, 316, 395, 398, 553, 560, 632, 790, 796, 995, 1106, 1264, 1393, 1580, 1592, 1990, 2212, 2765, 2786, 3160, 3184, 3980, 4424, 5530, 5572, 6320, 6965, 7960, 8848, 11060, 11144, 13930, 15721, 15920, 22120, 22288, 27860, 31442, 44240, 55720, 62884, 78605, 110047, 111440, 125768, 157210, 220094, 251536, 314420, 440188, 550235, 628840, 880376, 1100470, 1257680, 1760752, 2200940, 4401880, 8803760]

約数ペア:

[(1, 8803760), (2, 4401880), (4, 2200940), (5, 1760752), (7, 1257680), (8, 1100470), (10, 880376), (14, 628840), (16, 550235), (20, 440188), (28, 314420), (35, 251536), (40, 220094), (56, 157210), (70, 125768), (79, 111440), (80, 110047), (112, 78605), (140, 62884), (158, 55720), (199, 44240), (280, 31442), (316, 27860), (395, 22288), (398, 22120), (553, 15920), (560, 15721), (632, 13930), (790, 11144), (796, 11060), (995, 8848), (1106, 7960), (1264, 6965), (1393, 6320), (1580, 5572), (1592, 5530), (1990, 4424), (2212, 3980), (2765, 3184), (2786, 3160)]