200364740

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{28871}}^1$

素因数の和:29227

約数の個数: 24

約数和(自身を含む): 421993152

約数和(自身を除く): 221628412

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 28871, 57742, 115484, 144355, 288710, 577420, 10018237, 20036474, 40072948, 50091185, 100182370, 200364740]

約数ペア:

[(1, 200364740), (2, 100182370), (4, 50091185), (5, 40072948), (10, 20036474), (20, 10018237), (347, 577420), (694, 288710), (1388, 144355), (1735, 115484), (3470, 57742), (6940, 28871)]