200087560

素因数分解:

$2^3\times 5^1\times {\mathrm{5002189}}^1$

素因数の和:5002200

約数の個数: 16

約数和(自身を含む): 450197100

約数和(自身を除く): 250109540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5002189, 10004378, 20008756, 25010945, 40017512, 50021890, 100043780, 200087560]

約数ペア:

[(1, 200087560), (2, 100043780), (4, 50021890), (5, 40017512), (8, 25010945), (10, 20008756), (20, 10004378), (40, 5002189)]