22317380

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3943}}^1$

素因数の和:4235

約数の個数: 24

約数和(自身を含む): 47044032

約数和(自身を除く): 24726652

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 3943, 5660, 7886, 15772, 19715, 39430, 78860, 1115869, 2231738, 4463476, 5579345, 11158690, 22317380]

約数ペア:

[(1, 22317380), (2, 11158690), (4, 5579345), (5, 4463476), (10, 2231738), (20, 1115869), (283, 78860), (566, 39430), (1132, 19715), (1415, 15772), (2830, 7886), (3943, 5660)]