40561994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{5471}}^1$

素因数の和:5821

約数の個数: 16

約数和(自身を含む): 66583296

約数和(自身を除く): 26021302

約数列:

[1, 2, 11, 22, 337, 674, 3707, 5471, 7414, 10942, 60181, 120362, 1843727, 3687454, 20280997, 40561994]

約数ペア:

[(1, 40561994), (2, 20280997), (11, 3687454), (22, 1843727), (337, 120362), (674, 60181), (3707, 10942), (5471, 7414)]