22164040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4363}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 50273280

約数和(自身を除く): 28109240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 4363, 5080, 8726, 17452, 21815, 34904, 43630, 87260, 174520, 554101, 1108202, 2216404, 2770505, 4432808, 5541010, 11082020, 22164040]

約数ペア:

[(1, 22164040), (2, 11082020), (4, 5541010), (5, 4432808), (8, 2770505), (10, 2216404), (20, 1108202), (40, 554101), (127, 174520), (254, 87260), (508, 43630), (635, 34904), (1016, 21815), (1270, 17452), (2540, 8726), (4363, 5080)]