40644254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{100109}}^1$

素因数の和:100147

約数の個数: 16

約数和(自身を含む): 72079200

約数和(自身を除く): 31434946

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 100109, 200218, 700763, 1401526, 2903161, 5806322, 20322127, 40644254]

約数ペア:

[(1, 40644254), (2, 20322127), (7, 5806322), (14, 2903161), (29, 1401526), (58, 700763), (203, 200218), (406, 100109)]