10880120

素因数分解:

$2^3\times 5^1\times {\mathrm{272003}}^1$

素因数の和:272014

約数の個数: 16

約数和(自身を含む): 24480360

約数和(自身を除く): 13600240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 272003, 544006, 1088012, 1360015, 2176024, 2720030, 5440060, 10880120]

約数ペア:

[(1, 10880120), (2, 5440060), (4, 2720030), (5, 2176024), (8, 1360015), (10, 1088012), (20, 544006), (40, 272003)]