2016982040

素因数分解:

$2^3\times 5^1\times {\mathrm{50424551}}^1$

素因数の和:50424562

約数の個数: 16

約数和(自身を含む): 4538209680

約数和(自身を除く): 2521227640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50424551, 100849102, 201698204, 252122755, 403396408, 504245510, 1008491020, 2016982040]

約数ペア:

[(1, 2016982040), (2, 1008491020), (4, 504245510), (5, 403396408), (8, 252122755), (10, 201698204), (20, 100849102), (40, 50424551)]