76415480

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1489}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 172184400

約数和(自身を除く): 95768920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 1489, 2566, 2978, 5132, 5956, 6415, 7445, 10264, 11912, 12830, 14890, 25660, 29780, 51320, 59560, 1910387, 3820774, 7641548, 9551935, 15283096, 19103870, 38207740, 76415480]

約数ペア:

[(1, 76415480), (2, 38207740), (4, 19103870), (5, 15283096), (8, 9551935), (10, 7641548), (20, 3820774), (40, 1910387), (1283, 59560), (1489, 51320), (2566, 29780), (2978, 25660), (5132, 14890), (5956, 12830), (6415, 11912), (7445, 10264)]