63886880

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 87796960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1759, 1816, 2270, 3518, 3632, 4540, 7036, 7264, 8795, 9080, 14072, 17590, 18160, 28144, 35180, 36320, 56288, 70360, 140720, 281440, 399293, 798586, 1597172, 1996465, 3194344, 3992930, 6388688, 7985860, 12777376, 15971720, 31943440, 63886880]

約数ペア:

[(1, 63886880), (2, 31943440), (4, 15971720), (5, 12777376), (8, 7985860), (10, 6388688), (16, 3992930), (20, 3194344), (32, 1996465), (40, 1597172), (80, 798586), (160, 399293), (227, 281440), (454, 140720), (908, 70360), (1135, 56288), (1759, 36320), (1816, 35180), (2270, 28144), (3518, 18160), (3632, 17590), (4540, 14072), (7036, 9080), (7264, 8795)]