349192120

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{24317}}^1$

素因数の和:24687

約数の個数: 32

約数和(自身を含む): 787903200

約数和(自身を除く): 438711080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 7180, 14360, 24317, 48634, 97268, 121585, 194536, 243170, 486340, 972680, 8729803, 17459606, 34919212, 43649015, 69838424, 87298030, 174596060, 349192120]

約数ペア:

[(1, 349192120), (2, 174596060), (4, 87298030), (5, 69838424), (8, 43649015), (10, 34919212), (20, 17459606), (40, 8729803), (359, 972680), (718, 486340), (1436, 243170), (1795, 194536), (2872, 121585), (3590, 97268), (7180, 48634), (14360, 24317)]