28837400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6269}}^1$

素因数の和:6308

約数の個数: 48

約数和(自身を含む): 69973200

約数和(自身を除く): 41135800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 6269, 12538, 25076, 31345, 50152, 62690, 125380, 144187, 156725, 250760, 288374, 313450, 576748, 626900, 720935, 1153496, 1253800, 1441870, 2883740, 3604675, 5767480, 7209350, 14418700, 28837400]

約数ペア:

[(1, 28837400), (2, 14418700), (4, 7209350), (5, 5767480), (8, 3604675), (10, 2883740), (20, 1441870), (23, 1253800), (25, 1153496), (40, 720935), (46, 626900), (50, 576748), (92, 313450), (100, 288374), (115, 250760), (184, 156725), (200, 144187), (230, 125380), (460, 62690), (575, 50152), (920, 31345), (1150, 25076), (2300, 12538), (4600, 6269)]