115722980

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{8161}}^1$

素因数の和:8879

約数の個数: 24

約数和(自身を含む): 243390840

約数和(自身を除く): 127667860

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 7090, 8161, 14180, 16322, 32644, 40805, 81610, 163220, 5786149, 11572298, 23144596, 28930745, 57861490, 115722980]

約数ペア:

[(1, 115722980), (2, 57861490), (4, 28930745), (5, 23144596), (10, 11572298), (20, 5786149), (709, 163220), (1418, 81610), (2836, 40805), (3545, 32644), (7090, 16322), (8161, 14180)]