39427472

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 92256000

約数和(自身を除く): 52828528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 61, 112, 116, 122, 199, 203, 232, 244, 398, 406, 427, 464, 488, 796, 812, 854, 976, 1393, 1592, 1624, 1708, 1769, 2786, 3184, 3248, 3416, 3538, 5572, 5771, 6832, 7076, 11144, 11542, 12139, 12383, 14152, 22288, 23084, 24278, 24766, 28304, 40397, 46168, 48556, 49532, 80794, 84973, 92336, 97112, 99064, 161588, 169946, 194224, 198128, 323176, 339892, 352031, 646352, 679784, 704062, 1359568, 1408124, 2464217, 2816248, 4928434, 5632496, 9856868, 19713736, 39427472]

約数ペア:

[(1, 39427472), (2, 19713736), (4, 9856868), (7, 5632496), (8, 4928434), (14, 2816248), (16, 2464217), (28, 1408124), (29, 1359568), (56, 704062), (58, 679784), (61, 646352), (112, 352031), (116, 339892), (122, 323176), (199, 198128), (203, 194224), (232, 169946), (244, 161588), (398, 99064), (406, 97112), (427, 92336), (464, 84973), (488, 80794), (796, 49532), (812, 48556), (854, 46168), (976, 40397), (1393, 28304), (1592, 24766), (1624, 24278), (1708, 23084), (1769, 22288), (2786, 14152), (3184, 12383), (3248, 12139), (3416, 11542), (3538, 11144), (5572, 7076), (5771, 6832)]