38728790

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{35531}}^1$

素因数の和:35647

約数の個数: 16

約数和(自身を含む): 70353360

約数和(自身を除く): 31624570

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 35531, 71062, 177655, 355310, 3872879, 7745758, 19364395, 38728790]

約数ペア:

[(1, 38728790), (2, 19364395), (5, 7745758), (10, 3872879), (109, 355310), (218, 177655), (545, 71062), (1090, 35531)]