38305940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40751}}^1$

素因数の和:40807

約数の個数: 24

約数和(自身を含む): 82156032

約数和(自身を除く): 43850092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 40751, 81502, 163004, 203755, 407510, 815020, 1915297, 3830594, 7661188, 9576485, 19152970, 38305940]

約数ペア:

[(1, 38305940), (2, 19152970), (4, 9576485), (5, 7661188), (10, 3830594), (20, 1915297), (47, 815020), (94, 407510), (188, 203755), (235, 163004), (470, 81502), (940, 40751)]