39389690

素因数分解:

$2^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3023}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 70979328

約数和(自身を除く): 31589638

約数列:

[1, 2, 5, 10, 1303, 2606, 3023, 6046, 6515, 13030, 15115, 30230, 3938969, 7877938, 19694845, 39389690]

約数ペア:

[(1, 39389690), (2, 19694845), (5, 7877938), (10, 3938969), (1303, 30230), (2606, 15115), (3023, 13030), (6046, 6515)]