40345382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261983}}^1$

素因数の和:262003

約数の個数: 16

約数和(自身を含む): 75451392

約数和(自身を除く): 35106010

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 261983, 523966, 1833881, 2881813, 3667762, 5763626, 20172691, 40345382]

約数ペア:

[(1, 40345382), (2, 20172691), (7, 5763626), (11, 3667762), (14, 2881813), (22, 1833881), (77, 523966), (154, 261983)]