241353040

素因数分解:

$2^4\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{1753}}^1$

素因数の和:3487

約数の個数: 40

約数和(自身を含む): 561792168

約数和(自身を除く): 320439128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1721, 1753, 3442, 3506, 6884, 7012, 8605, 8765, 13768, 14024, 17210, 17530, 27536, 28048, 34420, 35060, 68840, 70120, 137680, 140240, 3016913, 6033826, 12067652, 15084565, 24135304, 30169130, 48270608, 60338260, 120676520, 241353040]

約数ペア:

[(1, 241353040), (2, 120676520), (4, 60338260), (5, 48270608), (8, 30169130), (10, 24135304), (16, 15084565), (20, 12067652), (40, 6033826), (80, 3016913), (1721, 140240), (1753, 137680), (3442, 70120), (3506, 68840), (6884, 35060), (7012, 34420), (8605, 28048), (8765, 27536), (13768, 17530), (14024, 17210)]