23839360

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^2$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 57287790

約数和(自身を除く): 33448430

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 640, 772, 965, 1544, 1930, 3088, 3860, 6176, 7720, 12352, 15440, 24704, 30880, 37249, 61760, 74498, 123520, 148996, 186245, 297992, 372490, 595984, 744980, 1191968, 1489960, 2383936, 2979920, 4767872, 5959840, 11919680, 23839360]

約数ペア:

[(1, 23839360), (2, 11919680), (4, 5959840), (5, 4767872), (8, 2979920), (10, 2383936), (16, 1489960), (20, 1191968), (32, 744980), (40, 595984), (64, 372490), (80, 297992), (128, 186245), (160, 148996), (193, 123520), (320, 74498), (386, 61760), (640, 37249), (772, 30880), (965, 24704), (1544, 15440), (1930, 12352), (3088, 7720), (3860, 6176)]