38929700

素因数分解:

$2^2\times 5^2\times {\mathrm{389297}}^1$

素因数の和:389311

約数の個数: 18

約数和(自身を含む): 84477666

約数和(自身を除く): 45547966

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389297, 778594, 1557188, 1946485, 3892970, 7785940, 9732425, 19464850, 38929700]

約数ペア:

[(1, 38929700), (2, 19464850), (4, 9732425), (5, 7785940), (10, 3892970), (20, 1946485), (25, 1557188), (50, 778594), (100, 389297)]