40478768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 92244096

約数和(自身を除く): 51765328

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 83, 88, 136, 163, 166, 176, 187, 272, 326, 332, 374, 652, 664, 748, 913, 1304, 1328, 1411, 1496, 1793, 1826, 2608, 2771, 2822, 2992, 3586, 3652, 5542, 5644, 7172, 7304, 11084, 11288, 13529, 14344, 14608, 15521, 22168, 22576, 27058, 28688, 30481, 31042, 44336, 54116, 60962, 62084, 108232, 121924, 124168, 148819, 216464, 229993, 243848, 248336, 297638, 459986, 487696, 595276, 919972, 1190552, 1839944, 2381104, 2529923, 3679888, 5059846, 10119692, 20239384, 40478768]

約数ペア:

[(1, 40478768), (2, 20239384), (4, 10119692), (8, 5059846), (11, 3679888), (16, 2529923), (17, 2381104), (22, 1839944), (34, 1190552), (44, 919972), (68, 595276), (83, 487696), (88, 459986), (136, 297638), (163, 248336), (166, 243848), (176, 229993), (187, 216464), (272, 148819), (326, 124168), (332, 121924), (374, 108232), (652, 62084), (664, 60962), (748, 54116), (913, 44336), (1304, 31042), (1328, 30481), (1411, 28688), (1496, 27058), (1793, 22576), (1826, 22168), (2608, 15521), (2771, 14608), (2822, 14344), (2992, 13529), (3586, 11288), (3652, 11084), (5542, 7304), (5644, 7172)]