104173820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39761}}^1$

素因数の和:39901

約数の個数: 24

約数和(自身を含む): 220440528

約数和(自身を除く): 116266708

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 39761, 79522, 159044, 198805, 397610, 795220, 5208691, 10417382, 20834764, 26043455, 52086910, 104173820]

約数ペア:

[(1, 104173820), (2, 52086910), (4, 26043455), (5, 20834764), (10, 10417382), (20, 5208691), (131, 795220), (262, 397610), (524, 198805), (655, 159044), (1310, 79522), (2620, 39761)]