200296840

素因数分解:

$2^3\times 5^1\times {\mathrm{5007421}}^1$

素因数の和:5007432

約数の個数: 16

約数和(自身を含む): 450667980

約数和(自身を除く): 250371140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5007421, 10014842, 20029684, 25037105, 40059368, 50074210, 100148420, 200296840]

約数ペア:

[(1, 200296840), (2, 100148420), (4, 50074210), (5, 40059368), (8, 25037105), (10, 20029684), (20, 10014842), (40, 5007421)]