109392980

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{6761}}^1$

素因数の和:7579

約数の個数: 24

約数和(自身を含む): 230043240

約数和(自身を除く): 120650260

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 6761, 8090, 13522, 16180, 27044, 33805, 67610, 135220, 5469649, 10939298, 21878596, 27348245, 54696490, 109392980]

約数ペア:

[(1, 109392980), (2, 54696490), (4, 27348245), (5, 21878596), (10, 10939298), (20, 5469649), (809, 135220), (1618, 67610), (3236, 33805), (4045, 27044), (6761, 16180), (8090, 13522)]