22089401680

素因数分解:

$2^4\times 5^1\times {\mathrm{276117521}}^1$

素因数の和:276117534

約数の個数: 20

約数和(自身を含む): 51357859092

約数和(自身を除く): 29268457412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 276117521, 552235042, 1104470084, 1380587605, 2208940168, 2761175210, 4417880336, 5522350420, 11044700840, 22089401680]

約数ペア:

[(1, 22089401680), (2, 11044700840), (4, 5522350420), (5, 4417880336), (8, 2761175210), (10, 2208940168), (16, 1380587605), (20, 1104470084), (40, 552235042), (80, 276117521)]