26572240

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1721}}^1$

素因数の和:1927

約数の個数: 40

約数和(自身を含む): 62136648

約数和(自身を除く): 35564408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1721, 1930, 3088, 3442, 3860, 6884, 7720, 8605, 13768, 15440, 17210, 27536, 34420, 68840, 137680, 332153, 664306, 1328612, 1660765, 2657224, 3321530, 5314448, 6643060, 13286120, 26572240]

約数ペア:

[(1, 26572240), (2, 13286120), (4, 6643060), (5, 5314448), (8, 3321530), (10, 2657224), (16, 1660765), (20, 1328612), (40, 664306), (80, 332153), (193, 137680), (386, 68840), (772, 34420), (965, 27536), (1544, 17210), (1721, 15440), (1930, 13768), (3088, 8605), (3442, 7720), (3860, 6884)]