39718510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2803}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 77726880

約数和(自身を除く): 38008370

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2803, 2834, 5606, 7085, 14015, 14170, 28030, 36439, 72878, 182195, 305527, 364390, 611054, 1527635, 3055270, 3971851, 7943702, 19859255, 39718510]

約数ペア:

[(1, 39718510), (2, 19859255), (5, 7943702), (10, 3971851), (13, 3055270), (26, 1527635), (65, 611054), (109, 364390), (130, 305527), (218, 182195), (545, 72878), (1090, 36439), (1417, 28030), (2803, 14170), (2834, 14015), (5606, 7085)]