3791140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 8027712

約数和(自身を除く): 4236572

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1447, 2620, 2894, 5788, 7235, 14470, 28940, 189557, 379114, 758228, 947785, 1895570, 3791140]

約数ペア:

[(1, 3791140), (2, 1895570), (4, 947785), (5, 758228), (10, 379114), (20, 189557), (131, 28940), (262, 14470), (524, 7235), (655, 5788), (1310, 2894), (1447, 2620)]