200244920

素因数分解:

$2^3\times 5^1\times {\mathrm{5006123}}^1$

素因数の和:5006134

約数の個数: 16

約数和(自身を含む): 450551160

約数和(自身を除く): 250306240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5006123, 10012246, 20024492, 25030615, 40048984, 50061230, 100122460, 200244920]

約数ペア:

[(1, 200244920), (2, 100122460), (4, 50061230), (5, 40048984), (8, 25030615), (10, 20024492), (20, 10012246), (40, 5006123)]