940135810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{21179}}^1$

素因数の和:21402

約数の個数: 32

約数和(自身を含む): 1775053440

約数和(自身を除く): 834917630

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 4439, 8878, 21179, 22195, 42358, 44390, 105895, 211790, 487117, 974234, 2435585, 4087547, 4871170, 8175094, 20437735, 40875470, 94013581, 188027162, 470067905, 940135810]

約数ペア:

[(1, 940135810), (2, 470067905), (5, 188027162), (10, 94013581), (23, 40875470), (46, 20437735), (115, 8175094), (193, 4871170), (230, 4087547), (386, 2435585), (965, 974234), (1930, 487117), (4439, 211790), (8878, 105895), (21179, 44390), (22195, 42358)]