39572212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12109}}^1$

素因数の和:12175

約数の個数: 24

約数和(自身を含む): 74597600

約数和(自身を除く): 35025388

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 12109, 24218, 48436, 230071, 460142, 520687, 920284, 1041374, 2082748, 9893053, 19786106, 39572212]

約数ペア:

[(1, 39572212), (2, 19786106), (4, 9893053), (19, 2082748), (38, 1041374), (43, 920284), (76, 520687), (86, 460142), (172, 230071), (817, 48436), (1634, 24218), (3268, 12109)]