40246472

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2341}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 86560320

約数和(自身を除く): 46313848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2341, 2456, 4298, 4682, 8596, 9364, 16387, 17192, 18728, 32774, 65548, 131096, 718687, 1437374, 2874748, 5030809, 5749496, 10061618, 20123236, 40246472]

約数ペア:

[(1, 40246472), (2, 20123236), (4, 10061618), (7, 5749496), (8, 5030809), (14, 2874748), (28, 1437374), (56, 718687), (307, 131096), (614, 65548), (1228, 32774), (2149, 18728), (2341, 17192), (2456, 16387), (4298, 9364), (4682, 8596)]