2016176920

素因数分解:

$2^3\times 5^1\times {\mathrm{50404423}}^1$

素因数の和:50404434

約数の個数: 16

約数和(自身を含む): 4536398160

約数和(自身を除く): 2520221240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50404423, 100808846, 201617692, 252022115, 403235384, 504044230, 1008088460, 2016176920]

約数ペア:

[(1, 2016176920), (2, 1008088460), (4, 504044230), (5, 403235384), (8, 252022115), (10, 201617692), (20, 100808846), (40, 50404423)]