40415122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2857}}^1$

素因数の和:3513

約数の個数: 16

約数和(自身を含む): 66259872

約数和(自身を除く): 25844750

約数列:

[1, 2, 11, 22, 643, 1286, 2857, 5714, 7073, 14146, 31427, 62854, 1837051, 3674102, 20207561, 40415122]

約数ペア:

[(1, 40415122), (2, 20207561), (11, 3674102), (22, 1837051), (643, 62854), (1286, 31427), (2857, 14146), (5714, 7073)]