412291280

素因数分解:

$2^4\times 5^1\times {\mathrm{5153641}}^1$

素因数の和:5153654

約数の個数: 20

約数和(自身を含む): 958577412

約数和(自身を除く): 546286132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5153641, 10307282, 20614564, 25768205, 41229128, 51536410, 82458256, 103072820, 206145640, 412291280]

約数ペア:

[(1, 412291280), (2, 206145640), (4, 103072820), (5, 82458256), (8, 51536410), (10, 41229128), (16, 25768205), (20, 20614564), (40, 10307282), (80, 5153641)]