41940245

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 51484800

約数和(自身を除く): 9544555

約数列:

[1, 5, 61, 199, 305, 691, 995, 3455, 12139, 42151, 60695, 137509, 210755, 687545, 8388049, 41940245]

約数ペア:

[(1, 41940245), (5, 8388049), (61, 687545), (199, 210755), (305, 137509), (691, 60695), (995, 42151), (3455, 12139)]