137203480

素因数分解:

$2^3\times 5^1\times {\mathrm{3430087}}^1$

素因数の和:3430098

約数の個数: 16

約数和(自身を含む): 308707920

約数和(自身を除く): 171504440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3430087, 6860174, 13720348, 17150435, 27440696, 34300870, 68601740, 137203480]

約数ペア:

[(1, 137203480), (2, 68601740), (4, 34300870), (5, 27440696), (8, 17150435), (10, 13720348), (20, 6860174), (40, 3430087)]