87275480

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{5039}}^1$

素因数の和:5483

約数の個数: 32

約数和(自身を含む): 196862400

約数和(自身を除く): 109586920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 5039, 8660, 10078, 17320, 20156, 25195, 40312, 50390, 100780, 201560, 2181887, 4363774, 8727548, 10909435, 17455096, 21818870, 43637740, 87275480]

約数ペア:

[(1, 87275480), (2, 43637740), (4, 21818870), (5, 17455096), (8, 10909435), (10, 8727548), (20, 4363774), (40, 2181887), (433, 201560), (866, 100780), (1732, 50390), (2165, 40312), (3464, 25195), (4330, 20156), (5039, 17320), (8660, 10078)]