38688180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33937}}^1$

素因数の和:33968

約数の個数: 48

約数和(自身を含む): 114031680

約数和(自身を除く): 75343500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 33937, 67874, 101811, 135748, 169685, 203622, 339370, 407244, 509055, 644803, 678740, 1018110, 1289606, 1934409, 2036220, 2579212, 3224015, 3868818, 6448030, 7737636, 9672045, 12896060, 19344090, 38688180]

約数ペア:

[(1, 38688180), (2, 19344090), (3, 12896060), (4, 9672045), (5, 7737636), (6, 6448030), (10, 3868818), (12, 3224015), (15, 2579212), (19, 2036220), (20, 1934409), (30, 1289606), (38, 1018110), (57, 678740), (60, 644803), (76, 509055), (95, 407244), (114, 339370), (190, 203622), (228, 169685), (285, 135748), (380, 101811), (570, 67874), (1140, 33937)]