12275140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32303}}^1$

素因数の和:32331

約数の個数: 24

約数和(自身を含む): 27135360

約数和(自身を除く): 14860220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32303, 64606, 129212, 161515, 323030, 613757, 646060, 1227514, 2455028, 3068785, 6137570, 12275140]

約数ペア:

[(1, 12275140), (2, 6137570), (4, 3068785), (5, 2455028), (10, 1227514), (19, 646060), (20, 613757), (38, 323030), (76, 161515), (95, 129212), (190, 64606), (380, 32303)]