47161480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 109998000

約数和(自身を除く): 62836520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 149, 164, 193, 205, 298, 328, 386, 410, 596, 745, 772, 820, 965, 1192, 1490, 1544, 1640, 1930, 2980, 3860, 5960, 6109, 7720, 7913, 12218, 15826, 24436, 28757, 30545, 31652, 39565, 48872, 57514, 61090, 63304, 79130, 115028, 122180, 143785, 158260, 230056, 244360, 287570, 316520, 575140, 1150280, 1179037, 2358074, 4716148, 5895185, 9432296, 11790370, 23580740, 47161480]

約数ペア:

[(1, 47161480), (2, 23580740), (4, 11790370), (5, 9432296), (8, 5895185), (10, 4716148), (20, 2358074), (40, 1179037), (41, 1150280), (82, 575140), (149, 316520), (164, 287570), (193, 244360), (205, 230056), (298, 158260), (328, 143785), (386, 122180), (410, 115028), (596, 79130), (745, 63304), (772, 61090), (820, 57514), (965, 48872), (1192, 39565), (1490, 31652), (1544, 30545), (1640, 28757), (1930, 24436), (2980, 15826), (3860, 12218), (5960, 7913), (6109, 7720)]