10996951240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{37811}}^1$

素因数の和:38494

約数の個数: 64

約数和(自身を含む): 27034067520

約数和(自身を除く): 16037116280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 661, 1322, 2644, 3305, 5288, 6610, 7271, 13220, 14542, 26440, 29084, 36355, 37811, 58168, 72710, 75622, 145420, 151244, 189055, 290840, 302488, 378110, 415921, 756220, 831842, 1512440, 1663684, 2079605, 3327368, 4159210, 8318420, 16636840, 24993071, 49986142, 99972284, 124965355, 199944568, 249930710, 274923781, 499861420, 549847562, 999722840, 1099695124, 1374618905, 2199390248, 2749237810, 5498475620, 10996951240]

約数ペア:

[(1, 10996951240), (2, 5498475620), (4, 2749237810), (5, 2199390248), (8, 1374618905), (10, 1099695124), (11, 999722840), (20, 549847562), (22, 499861420), (40, 274923781), (44, 249930710), (55, 199944568), (88, 124965355), (110, 99972284), (220, 49986142), (440, 24993071), (661, 16636840), (1322, 8318420), (2644, 4159210), (3305, 3327368), (5288, 2079605), (6610, 1663684), (7271, 1512440), (13220, 831842), (14542, 756220), (26440, 415921), (29084, 378110), (36355, 302488), (37811, 290840), (58168, 189055), (72710, 151244), (75622, 145420)]