5527220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6479

約数の個数: 24

約数和(自身を含む): 11878944

約数和(自身を除く): 6351724

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6427, 12854, 25708, 32135, 64270, 128540, 276361, 552722, 1105444, 1381805, 2763610, 5527220]

約数ペア:

[(1, 5527220), (2, 2763610), (4, 1381805), (5, 1105444), (10, 552722), (20, 276361), (43, 128540), (86, 64270), (172, 32135), (215, 25708), (430, 12854), (860, 6427)]