133229240

素因数分解:

$2^3\times 5^1\times {\mathrm{3330731}}^1$

素因数の和:3330742

約数の個数: 16

約数和(自身を含む): 299765880

約数和(自身を除く): 166536640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3330731, 6661462, 13322924, 16653655, 26645848, 33307310, 66614620, 133229240]

約数ペア:

[(1, 133229240), (2, 66614620), (4, 33307310), (5, 26645848), (8, 16653655), (10, 13322924), (20, 6661462), (40, 3330731)]