56537440

素因数分解:

$2^5\times 5^1\times {\mathrm{353359}}^1$

素因数の和:353374

約数の個数: 24

約数和(自身を含む): 133570080

約数和(自身を除く): 77032640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353359, 706718, 1413436, 1766795, 2826872, 3533590, 5653744, 7067180, 11307488, 14134360, 28268720, 56537440]

約数ペア:

[(1, 56537440), (2, 28268720), (4, 14134360), (5, 11307488), (8, 7067180), (10, 5653744), (16, 3533590), (20, 2826872), (32, 1766795), (40, 1413436), (80, 706718), (160, 353359)]