111948020

素因数分解:

$2^2\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{2837}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 235292904

約数和(自身を除く): 123344884

約数列:

[1, 2, 4, 5, 10, 20, 1973, 2837, 3946, 5674, 7892, 9865, 11348, 14185, 19730, 28370, 39460, 56740, 5597401, 11194802, 22389604, 27987005, 55974010, 111948020]

約数ペア:

[(1, 111948020), (2, 55974010), (4, 27987005), (5, 22389604), (10, 11194802), (20, 5597401), (1973, 56740), (2837, 39460), (3946, 28370), (5674, 19730), (7892, 14185), (9865, 11348)]