39769780

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6353}}^1$

素因数の和:6675

約数の個数: 24

約数和(自身を含む): 83796552

約数和(自身を除く): 44026772

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 6353, 12706, 25412, 31765, 63530, 127060, 1988489, 3976978, 7953956, 9942445, 19884890, 39769780]

約数ペア:

[(1, 39769780), (2, 19884890), (4, 9942445), (5, 7953956), (10, 3976978), (20, 1988489), (313, 127060), (626, 63530), (1252, 31765), (1565, 25412), (3130, 12706), (6260, 6353)]