47857580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125941}}^1$

素因数の和:125969

約数の個数: 24

約数和(自身を含む): 105791280

約数和(自身を除く): 57933700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 125941, 251882, 503764, 629705, 1259410, 2392879, 2518820, 4785758, 9571516, 11964395, 23928790, 47857580]

約数ペア:

[(1, 47857580), (2, 23928790), (4, 11964395), (5, 9571516), (10, 4785758), (19, 2518820), (20, 2392879), (38, 1259410), (76, 629705), (95, 503764), (190, 251882), (380, 125941)]