40069414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260191}}^1$

素因数の和:260211

約数の個数: 16

約数和(自身を含む): 74935296

約数和(自身を除く): 34865882

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 260191, 520382, 1821337, 2862101, 3642674, 5724202, 20034707, 40069414]

約数ペア:

[(1, 40069414), (2, 20034707), (7, 5724202), (11, 3642674), (14, 2862101), (22, 1821337), (77, 520382), (154, 260191)]