26340640

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 62625528

約数和(自身を除く): 36284888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 853, 965, 1544, 1706, 1930, 3088, 3412, 3860, 4265, 6176, 6824, 7720, 8530, 13648, 15440, 17060, 27296, 30880, 34120, 68240, 136480, 164629, 329258, 658516, 823145, 1317032, 1646290, 2634064, 3292580, 5268128, 6585160, 13170320, 26340640]

約数ペア:

[(1, 26340640), (2, 13170320), (4, 6585160), (5, 5268128), (8, 3292580), (10, 2634064), (16, 1646290), (20, 1317032), (32, 823145), (40, 658516), (80, 329258), (160, 164629), (193, 136480), (386, 68240), (772, 34120), (853, 30880), (965, 27296), (1544, 17060), (1706, 15440), (1930, 13648), (3088, 8530), (3412, 7720), (3860, 6824), (4265, 6176)]