3442907920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{48193}}^1$

素因数の和:48272

約数の個数: 80

約数和(自身を含む): 8605520640

約数和(自身を除く): 5162612720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 152, 188, 190, 235, 304, 376, 380, 470, 752, 760, 893, 940, 1520, 1786, 1880, 3572, 3760, 4465, 7144, 8930, 14288, 17860, 35720, 48193, 71440, 96386, 192772, 240965, 385544, 481930, 771088, 915667, 963860, 1831334, 1927720, 2265071, 3662668, 3855440, 4530142, 4578335, 7325336, 9060284, 9156670, 11325355, 14650672, 18120568, 18313340, 22650710, 36241136, 36626680, 43036349, 45301420, 73253360, 86072698, 90602840, 172145396, 181205680, 215181745, 344290792, 430363490, 688581584, 860726980, 1721453960, 3442907920]

約数ペア:

[(1, 3442907920), (2, 1721453960), (4, 860726980), (5, 688581584), (8, 430363490), (10, 344290792), (16, 215181745), (19, 181205680), (20, 172145396), (38, 90602840), (40, 86072698), (47, 73253360), (76, 45301420), (80, 43036349), (94, 36626680), (95, 36241136), (152, 22650710), (188, 18313340), (190, 18120568), (235, 14650672), (304, 11325355), (376, 9156670), (380, 9060284), (470, 7325336), (752, 4578335), (760, 4530142), (893, 3855440), (940, 3662668), (1520, 2265071), (1786, 1927720), (1880, 1831334), (3572, 963860), (3760, 915667), (4465, 771088), (7144, 481930), (8930, 385544), (14288, 240965), (17860, 192772), (35720, 96386), (48193, 71440)]