47431960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9337}}^1$

素因数の和:9475

約数の個数: 32

約数和(自身を含む): 107573760

約数和(自身を除く): 60141800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 9337, 18674, 37348, 46685, 74696, 93370, 186740, 373480, 1185799, 2371598, 4743196, 5928995, 9486392, 11857990, 23715980, 47431960]

約数ペア:

[(1, 47431960), (2, 23715980), (4, 11857990), (5, 9486392), (8, 5928995), (10, 4743196), (20, 2371598), (40, 1185799), (127, 373480), (254, 186740), (508, 93370), (635, 74696), (1016, 46685), (1270, 37348), (2540, 18674), (5080, 9337)]