39087680

素因数分解:

$2^6\times 5^1\times {\mathrm{122149}}^1$

素因数の和:122166

約数の個数: 28

約数和(自身を含む): 93078300

約数和(自身を除く): 53990620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 122149, 244298, 488596, 610745, 977192, 1221490, 1954384, 2442980, 3908768, 4885960, 7817536, 9771920, 19543840, 39087680]

約数ペア:

[(1, 39087680), (2, 19543840), (4, 9771920), (5, 7817536), (8, 4885960), (10, 3908768), (16, 2442980), (20, 1954384), (32, 1221490), (40, 977192), (64, 610745), (80, 488596), (160, 244298), (320, 122149)]