40194448

素因数分解:

$2^4\times 7^1\times {\mathrm{358879}}^1$

素因数の和:358894

約数の個数: 20

約数和(自身を含む): 89002240

約数和(自身を除く): 48807792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 358879, 717758, 1435516, 2512153, 2871032, 5024306, 5742064, 10048612, 20097224, 40194448]

約数ペア:

[(1, 40194448), (2, 20097224), (4, 10048612), (7, 5742064), (8, 5024306), (14, 2871032), (16, 2512153), (28, 1435516), (56, 717758), (112, 358879)]