242113280

素因数分解:

$2^8\times 5^1\times {\mathrm{189151}}^1$

素因数の和:189172

約数の個数: 36

約数和(自身を含む): 579940032

約数和(自身を除く): 337826752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 189151, 378302, 756604, 945755, 1513208, 1891510, 3026416, 3783020, 6052832, 7566040, 12105664, 15132080, 24211328, 30264160, 48422656, 60528320, 121056640, 242113280]

約数ペア:

[(1, 242113280), (2, 121056640), (4, 60528320), (5, 48422656), (8, 30264160), (10, 24211328), (16, 15132080), (20, 12105664), (32, 7566040), (40, 6052832), (64, 3783020), (80, 3026416), (128, 1891510), (160, 1513208), (256, 945755), (320, 756604), (640, 378302), (1280, 189151)]