42895600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{9749}}^1$

素因数の和:9778

約数の個数: 60

約数和(自身を含む): 112437000

約数和(自身を除く): 69541400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 9749, 19498, 38996, 48745, 77992, 97490, 107239, 155984, 194980, 214478, 243725, 389960, 428956, 487450, 536195, 779920, 857912, 974900, 1072390, 1715824, 1949800, 2144780, 2680975, 3899600, 4289560, 5361950, 8579120, 10723900, 21447800, 42895600]

約数ペア:

[(1, 42895600), (2, 21447800), (4, 10723900), (5, 8579120), (8, 5361950), (10, 4289560), (11, 3899600), (16, 2680975), (20, 2144780), (22, 1949800), (25, 1715824), (40, 1072390), (44, 974900), (50, 857912), (55, 779920), (80, 536195), (88, 487450), (100, 428956), (110, 389960), (176, 243725), (200, 214478), (220, 194980), (275, 155984), (400, 107239), (440, 97490), (550, 77992), (880, 48745), (1100, 38996), (2200, 19498), (4400, 9749)]