41940496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 96087600

約数和(自身を除く): 54147104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 409, 442, 464, 493, 754, 818, 884, 986, 1508, 1636, 1768, 1972, 3016, 3272, 3536, 3944, 5317, 6032, 6409, 6544, 6953, 7888, 10634, 11861, 12818, 13906, 21268, 23722, 25636, 27812, 42536, 47444, 51272, 55624, 85072, 90389, 94888, 102544, 111248, 154193, 180778, 189776, 201637, 308386, 361556, 403274, 616772, 723112, 806548, 1233544, 1446224, 1613096, 2467088, 2621281, 3226192, 5242562, 10485124, 20970248, 41940496]

約数ペア:

[(1, 41940496), (2, 20970248), (4, 10485124), (8, 5242562), (13, 3226192), (16, 2621281), (17, 2467088), (26, 1613096), (29, 1446224), (34, 1233544), (52, 806548), (58, 723112), (68, 616772), (104, 403274), (116, 361556), (136, 308386), (208, 201637), (221, 189776), (232, 180778), (272, 154193), (377, 111248), (409, 102544), (442, 94888), (464, 90389), (493, 85072), (754, 55624), (818, 51272), (884, 47444), (986, 42536), (1508, 27812), (1636, 25636), (1768, 23722), (1972, 21268), (3016, 13906), (3272, 12818), (3536, 11861), (3944, 10634), (5317, 7888), (6032, 6953), (6409, 6544)]