40858622

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 73033920

約数和(自身を除く): 32175298

約数列:

[1, 2, 7, 14, 29, 58, 157, 203, 314, 406, 641, 1099, 1282, 2198, 4487, 4553, 8974, 9106, 18589, 31871, 37178, 63742, 100637, 130123, 201274, 260246, 704459, 1408918, 2918473, 5836946, 20429311, 40858622]

約数ペア:

[(1, 40858622), (2, 20429311), (7, 5836946), (14, 2918473), (29, 1408918), (58, 704459), (157, 260246), (203, 201274), (314, 130123), (406, 100637), (641, 63742), (1099, 37178), (1282, 31871), (2198, 18589), (4487, 9106), (4553, 8974)]