49895140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131303}}^1$

素因数の和:131331

約数の個数: 24

約数和(自身を含む): 110295360

約数和(自身を除く): 60400220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 131303, 262606, 525212, 656515, 1313030, 2494757, 2626060, 4989514, 9979028, 12473785, 24947570, 49895140]

約数ペア:

[(1, 49895140), (2, 24947570), (4, 12473785), (5, 9979028), (10, 4989514), (19, 2626060), (20, 2494757), (38, 1313030), (76, 656515), (95, 525212), (190, 262606), (380, 131303)]