22089040

素因数分解:

$2^4\times 5^1\times {\mathrm{276113}}^1$

素因数の和:276126

約数の個数: 20

約数和(自身を含む): 51357204

約数和(自身を除く): 29268164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276113, 552226, 1104452, 1380565, 2208904, 2761130, 4417808, 5522260, 11044520, 22089040]

約数ペア:

[(1, 22089040), (2, 11044520), (4, 5522260), (5, 4417808), (8, 2761130), (10, 2208904), (16, 1380565), (20, 1104452), (40, 552226), (80, 276113)]