26379380

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1487}}^1$

素因数の和:2383

約数の個数: 24

約数和(自身を含む): 55496448

約数和(自身を除く): 29117068

約数列:

[1, 2, 4, 5, 10, 20, 887, 1487, 1774, 2974, 3548, 4435, 5948, 7435, 8870, 14870, 17740, 29740, 1318969, 2637938, 5275876, 6594845, 13189690, 26379380]

約数ペア:

[(1, 26379380), (2, 13189690), (4, 6594845), (5, 5275876), (10, 2637938), (20, 1318969), (887, 29740), (1487, 17740), (1774, 14870), (2974, 8870), (3548, 7435), (4435, 5948)]