108810140

素因数分解:

$2^2\times 5^1\times {\mathrm{5440507}}^1$

素因数の和:5440516

約数の個数: 12

約数和(自身を含む): 228501336

約数和(自身を除く): 119691196

約数列:

[1, 2, 4, 5, 10, 20, 5440507, 10881014, 21762028, 27202535, 54405070, 108810140]

約数ペア:

[(1, 108810140), (2, 54405070), (4, 27202535), (5, 21762028), (10, 10881014), (20, 5440507)]