39916970

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2833}}^1$

素因数の和:4249

約数の個数: 16

約数和(自身を含む): 71926920

約数和(自身を除く): 32009950

約数列:

[1, 2, 5, 10, 1409, 2818, 2833, 5666, 7045, 14090, 14165, 28330, 3991697, 7983394, 19958485, 39916970]

約数ペア:

[(1, 39916970), (2, 19958485), (5, 7983394), (10, 3991697), (1409, 28330), (2818, 14165), (2833, 14090), (5666, 7045)]