39777584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 97493760

約数和(自身を除く): 57716176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 308, 332, 389, 581, 616, 664, 778, 913, 1162, 1232, 1328, 1556, 1826, 2324, 2723, 3112, 3652, 4279, 4648, 5446, 6224, 6391, 7304, 8558, 9296, 10892, 12782, 14608, 17116, 21784, 25564, 29953, 32287, 34232, 43568, 51128, 59906, 64574, 68464, 102256, 119812, 129148, 226009, 239624, 258296, 355157, 452018, 479248, 516592, 710314, 904036, 1420628, 1808072, 2486099, 2841256, 3616144, 4972198, 5682512, 9944396, 19888792, 39777584]

約数ペア:

[(1, 39777584), (2, 19888792), (4, 9944396), (7, 5682512), (8, 4972198), (11, 3616144), (14, 2841256), (16, 2486099), (22, 1808072), (28, 1420628), (44, 904036), (56, 710314), (77, 516592), (83, 479248), (88, 452018), (112, 355157), (154, 258296), (166, 239624), (176, 226009), (308, 129148), (332, 119812), (389, 102256), (581, 68464), (616, 64574), (664, 59906), (778, 51128), (913, 43568), (1162, 34232), (1232, 32287), (1328, 29953), (1556, 25564), (1826, 21784), (2324, 17116), (2723, 14608), (3112, 12782), (3652, 10892), (4279, 9296), (4648, 8558), (5446, 7304), (6224, 6391)]