108804940

素因数分解:

$2^2\times 5^1\times {\mathrm{5440247}}^1$

素因数の和:5440256

約数の個数: 12

約数和(自身を含む): 228490416

約数和(自身を除く): 119685476

約数列:

[1, 2, 4, 5, 10, 20, 5440247, 10880494, 21760988, 27201235, 54402470, 108804940]

約数ペア:

[(1, 108804940), (2, 54402470), (4, 27201235), (5, 21760988), (10, 10880494), (20, 5440247)]