40493404

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5039}}^1$

素因数の和:5098

約数の個数: 36

約数和(自身を含む): 84460320

約数和(自身を除く): 43966916

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 5039, 8036, 10078, 20156, 35273, 70546, 141092, 206599, 246911, 413198, 493822, 826396, 987644, 1446193, 2892386, 5784772, 10123351, 20246702, 40493404]

約数ペア:

[(1, 40493404), (2, 20246702), (4, 10123351), (7, 5784772), (14, 2892386), (28, 1446193), (41, 987644), (49, 826396), (82, 493822), (98, 413198), (164, 246911), (196, 206599), (287, 141092), (574, 70546), (1148, 35273), (2009, 20156), (4018, 10078), (5039, 8036)]