39617660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 88331040

約数和(自身を除く): 48713380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 761, 1370, 1522, 2603, 2740, 3044, 3805, 5206, 7610, 10412, 13015, 14459, 15220, 26030, 28918, 52060, 57836, 72295, 104257, 144590, 208514, 289180, 417028, 521285, 1042570, 1980883, 2085140, 3961766, 7923532, 9904415, 19808830, 39617660]

約数ペア:

[(1, 39617660), (2, 19808830), (4, 9904415), (5, 7923532), (10, 3961766), (19, 2085140), (20, 1980883), (38, 1042570), (76, 521285), (95, 417028), (137, 289180), (190, 208514), (274, 144590), (380, 104257), (548, 72295), (685, 57836), (761, 52060), (1370, 28918), (1522, 26030), (2603, 15220), (2740, 14459), (3044, 13015), (3805, 10412), (5206, 7610)]