11545496720

素因数分解:

$2^4\times 5^1\times {\mathrm{144318709}}^1$

素因数の和:144318722

約数の個数: 20

約数和(自身を含む): 26843280060

約数和(自身を除く): 15297783340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144318709, 288637418, 577274836, 721593545, 1154549672, 1443187090, 2309099344, 2886374180, 5772748360, 11545496720]

約数ペア:

[(1, 11545496720), (2, 5772748360), (4, 2886374180), (5, 2309099344), (8, 1443187090), (10, 1154549672), (16, 721593545), (20, 577274836), (40, 288637418), (80, 144318709)]