108434380

素因数分解:

$2^2\times 5^1\times {\mathrm{5421719}}^1$

素因数の和:5421728

約数の個数: 12

約数和(自身を含む): 227712240

約数和(自身を除く): 119277860

約数列:

[1, 2, 4, 5, 10, 20, 5421719, 10843438, 21686876, 27108595, 54217190, 108434380]

約数ペア:

[(1, 108434380), (2, 54217190), (4, 27108595), (5, 21686876), (10, 10843438), (20, 5421719)]