5237680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 14284800

約数和(自身を除く): 9047120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 199, 235, 280, 329, 376, 398, 470, 560, 658, 752, 796, 940, 995, 1316, 1393, 1592, 1645, 1880, 1990, 2632, 2786, 3184, 3290, 3760, 3980, 5264, 5572, 6580, 6965, 7960, 9353, 11144, 13160, 13930, 15920, 18706, 22288, 26320, 27860, 37412, 46765, 55720, 65471, 74824, 93530, 111440, 130942, 149648, 187060, 261884, 327355, 374120, 523768, 654710, 748240, 1047536, 1309420, 2618840, 5237680]

約数ペア:

[(1, 5237680), (2, 2618840), (4, 1309420), (5, 1047536), (7, 748240), (8, 654710), (10, 523768), (14, 374120), (16, 327355), (20, 261884), (28, 187060), (35, 149648), (40, 130942), (47, 111440), (56, 93530), (70, 74824), (80, 65471), (94, 55720), (112, 46765), (140, 37412), (188, 27860), (199, 26320), (235, 22288), (280, 18706), (329, 15920), (376, 13930), (398, 13160), (470, 11144), (560, 9353), (658, 7960), (752, 6965), (796, 6580), (940, 5572), (995, 5264), (1316, 3980), (1393, 3760), (1592, 3290), (1645, 3184), (1880, 2786), (1990, 2632)]