40667030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 77522400

約数和(自身を除く): 36855370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1109, 1930, 2218, 3667, 5545, 7334, 11090, 18335, 21071, 36670, 42142, 105355, 210710, 214037, 428074, 1070185, 2140370, 4066703, 8133406, 20333515, 40667030]

約数ペア:

[(1, 40667030), (2, 20333515), (5, 8133406), (10, 4066703), (19, 2140370), (38, 1070185), (95, 428074), (190, 214037), (193, 210710), (386, 105355), (965, 42142), (1109, 36670), (1930, 21071), (2218, 18335), (3667, 11090), (5545, 7334)]