47867840

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7873}}^1$

素因数の和:7909

約数の個数: 56

約数和(自身を含む): 119999760

約数和(自身を除く): 72131920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 7873, 15746, 31492, 39365, 62984, 78730, 125968, 149587, 157460, 251936, 299174, 314920, 503872, 598348, 629840, 747935, 1196696, 1259680, 1495870, 2393392, 2519360, 2991740, 4786784, 5983480, 9573568, 11966960, 23933920, 47867840]

約数ペア:

[(1, 47867840), (2, 23933920), (4, 11966960), (5, 9573568), (8, 5983480), (10, 4786784), (16, 2991740), (19, 2519360), (20, 2393392), (32, 1495870), (38, 1259680), (40, 1196696), (64, 747935), (76, 629840), (80, 598348), (95, 503872), (152, 314920), (160, 299174), (190, 251936), (304, 157460), (320, 149587), (380, 125968), (608, 78730), (760, 62984), (1216, 39365), (1520, 31492), (3040, 15746), (6080, 7873)]