40381502

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7193}}^1$

素因数の和:7603

約数の個数: 16

約数和(自身を含む): 69407712

約数和(自身を除く): 29026210

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 7193, 14386, 50351, 100702, 2884393, 5768786, 20190751, 40381502]

約数ペア:

[(1, 40381502), (2, 20190751), (7, 5768786), (14, 2884393), (401, 100702), (802, 50351), (2807, 14386), (5614, 7193)]