26062720

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 62925840

約数和(自身を除く): 36863120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 211, 320, 386, 422, 640, 772, 844, 965, 1055, 1544, 1688, 1930, 2110, 3088, 3376, 3860, 4220, 6176, 6752, 7720, 8440, 12352, 13504, 15440, 16880, 24704, 27008, 30880, 33760, 40723, 61760, 67520, 81446, 123520, 135040, 162892, 203615, 325784, 407230, 651568, 814460, 1303136, 1628920, 2606272, 3257840, 5212544, 6515680, 13031360, 26062720]

約数ペア:

[(1, 26062720), (2, 13031360), (4, 6515680), (5, 5212544), (8, 3257840), (10, 2606272), (16, 1628920), (20, 1303136), (32, 814460), (40, 651568), (64, 407230), (80, 325784), (128, 203615), (160, 162892), (193, 135040), (211, 123520), (320, 81446), (386, 67520), (422, 61760), (640, 40723), (772, 33760), (844, 30880), (965, 27008), (1055, 24704), (1544, 16880), (1688, 15440), (1930, 13504), (2110, 12352), (3088, 8440), (3376, 7720), (3860, 6752), (4220, 6176)]