201607580

素因数分解:

$2^2\times 5^1\times {\mathrm{10080379}}^1$

素因数の和:10080388

約数の個数: 12

約数和(自身を含む): 423375960

約数和(自身を除く): 221768380

約数列:

[1, 2, 4, 5, 10, 20, 10080379, 20160758, 40321516, 50401895, 100803790, 201607580]

約数ペア:

[(1, 201607580), (2, 100803790), (4, 50401895), (5, 40321516), (10, 20160758), (20, 10080379)]