47027680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 128217600

約数和(自身を除く): 81189920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 211, 224, 280, 398, 422, 560, 796, 844, 995, 1055, 1120, 1393, 1477, 1592, 1688, 1990, 2110, 2786, 2954, 3184, 3376, 3980, 4220, 5572, 5908, 6368, 6752, 6965, 7385, 7960, 8440, 11144, 11816, 13930, 14770, 15920, 16880, 22288, 23632, 27860, 29540, 31840, 33760, 41989, 44576, 47264, 55720, 59080, 83978, 111440, 118160, 167956, 209945, 222880, 236320, 293923, 335912, 419890, 587846, 671824, 839780, 1175692, 1343648, 1469615, 1679560, 2351384, 2939230, 3359120, 4702768, 5878460, 6718240, 9405536, 11756920, 23513840, 47027680]

約数ペア:

[(1, 47027680), (2, 23513840), (4, 11756920), (5, 9405536), (7, 6718240), (8, 5878460), (10, 4702768), (14, 3359120), (16, 2939230), (20, 2351384), (28, 1679560), (32, 1469615), (35, 1343648), (40, 1175692), (56, 839780), (70, 671824), (80, 587846), (112, 419890), (140, 335912), (160, 293923), (199, 236320), (211, 222880), (224, 209945), (280, 167956), (398, 118160), (422, 111440), (560, 83978), (796, 59080), (844, 55720), (995, 47264), (1055, 44576), (1120, 41989), (1393, 33760), (1477, 31840), (1592, 29540), (1688, 27860), (1990, 23632), (2110, 22288), (2786, 16880), (2954, 15920), (3184, 14770), (3376, 13930), (3980, 11816), (4220, 11144), (5572, 8440), (5908, 7960), (6368, 7385), (6752, 6965)]