2028091880

素因数分解:

$2^3\times 5^1\times {\mathrm{50702297}}^1$

素因数の和:50702308

約数の個数: 16

約数和(自身を含む): 4563206820

約数和(自身を除く): 2535114940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50702297, 101404594, 202809188, 253511485, 405618376, 507022970, 1014045940, 2028091880]

約数ペア:

[(1, 2028091880), (2, 1014045940), (4, 507022970), (5, 405618376), (8, 253511485), (10, 202809188), (20, 101404594), (40, 50702297)]