40482554

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{7211}}^1$

素因数の和:7621

約数の個数: 16

約数和(自身を含む): 69581376

約数和(自身を除く): 29098822

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 7211, 14422, 50477, 100954, 2891611, 5783222, 20241277, 40482554]

約数ペア:

[(1, 40482554), (2, 20241277), (7, 5783222), (14, 2891611), (401, 100954), (802, 50477), (2807, 14422), (5614, 7211)]