5244040

素因数分解:

$2^3\times 5^1\times {\mathrm{131101}}^1$

素因数の和:131112

約数の個数: 16

約数和(自身を含む): 11799180

約数和(自身を除く): 6555140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131101, 262202, 524404, 655505, 1048808, 1311010, 2622020, 5244040]

約数ペア:

[(1, 5244040), (2, 2622020), (4, 1311010), (5, 1048808), (8, 655505), (10, 524404), (20, 262202), (40, 131101)]