13229240

素因数分解:

$2^3\times 5^1\times {\mathrm{330731}}^1$

素因数の和:330742

約数の個数: 16

約数和(自身を含む): 29765880

約数和(自身を除く): 16536640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 330731, 661462, 1322924, 1653655, 2645848, 3307310, 6614620, 13229240]

約数ペア:

[(1, 13229240), (2, 6614620), (4, 3307310), (5, 2645848), (8, 1653655), (10, 1322924), (20, 661462), (40, 330731)]