47150840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 116989920

約数和(自身を除く): 69839080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1061, 1111, 2020, 2122, 2222, 4040, 4244, 4444, 5305, 5555, 8488, 8888, 10610, 11110, 11671, 21220, 22220, 23342, 42440, 44440, 46684, 58355, 93368, 107161, 116710, 214322, 233420, 428644, 466840, 535805, 857288, 1071610, 1178771, 2143220, 2357542, 4286440, 4715084, 5893855, 9430168, 11787710, 23575420, 47150840]

約数ペア:

[(1, 47150840), (2, 23575420), (4, 11787710), (5, 9430168), (8, 5893855), (10, 4715084), (11, 4286440), (20, 2357542), (22, 2143220), (40, 1178771), (44, 1071610), (55, 857288), (88, 535805), (101, 466840), (110, 428644), (202, 233420), (220, 214322), (404, 116710), (440, 107161), (505, 93368), (808, 58355), (1010, 46684), (1061, 44440), (1111, 42440), (2020, 23342), (2122, 22220), (2222, 21220), (4040, 11671), (4244, 11110), (4444, 10610), (5305, 8888), (5555, 8488)]