39288680

素因数分解:

$2^3\times 5^1\times {\mathrm{982217}}^1$

素因数の和:982228

約数の個数: 16

約数和(自身を含む): 88399620

約数和(自身を除く): 49110940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 982217, 1964434, 3928868, 4911085, 7857736, 9822170, 19644340, 39288680]

約数ペア:

[(1, 39288680), (2, 19644340), (4, 9822170), (5, 7857736), (8, 4911085), (10, 3928868), (20, 1964434), (40, 982217)]