47492880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197887}}^1$

素因数の和:197903

約数の個数: 40

約数和(自身を含む): 147228672

約数和(自身を除く): 99735792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197887, 395774, 593661, 791548, 989435, 1187322, 1583096, 1978870, 2374644, 2968305, 3166192, 3957740, 4749288, 5936610, 7915480, 9498576, 11873220, 15830960, 23746440, 47492880]

約数ペア:

[(1, 47492880), (2, 23746440), (3, 15830960), (4, 11873220), (5, 9498576), (6, 7915480), (8, 5936610), (10, 4749288), (12, 3957740), (15, 3166192), (16, 2968305), (20, 2374644), (24, 1978870), (30, 1583096), (40, 1187322), (48, 989435), (60, 791548), (80, 593661), (120, 395774), (240, 197887)]