39445060

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1493}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 82952856

約数和(自身を除く): 43507796

約数列:

[1, 2, 4, 5, 10, 20, 1321, 1493, 2642, 2986, 5284, 5972, 6605, 7465, 13210, 14930, 26420, 29860, 1972253, 3944506, 7889012, 9861265, 19722530, 39445060]

約数ペア:

[(1, 39445060), (2, 19722530), (4, 9861265), (5, 7889012), (10, 3944506), (20, 1972253), (1321, 29860), (1493, 26420), (2642, 14930), (2986, 13210), (5284, 7465), (5972, 6605)]