2042231480

素因数分解:

$2^3\times 5^1\times {\mathrm{51055787}}^1$

素因数の和:51055798

約数の個数: 16

約数和(自身を含む): 4595020920

約数和(自身を除く): 2552789440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 51055787, 102111574, 204223148, 255278935, 408446296, 510557870, 1021115740, 2042231480]

約数ペア:

[(1, 2042231480), (2, 1021115740), (4, 510557870), (5, 408446296), (8, 255278935), (10, 204223148), (20, 102111574), (40, 51055787)]