40566976

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 56

約数和(自身を含む): 86085680

約数和(自身を除く): 45518704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 292, 304, 457, 584, 608, 914, 1168, 1216, 1387, 1828, 2336, 2774, 3656, 4672, 5548, 7312, 8683, 11096, 14624, 17366, 22192, 29248, 33361, 34732, 44384, 66722, 69464, 88768, 133444, 138928, 266888, 277856, 533776, 555712, 633859, 1067552, 1267718, 2135104, 2535436, 5070872, 10141744, 20283488, 40566976]

約数ペア:

[(1, 40566976), (2, 20283488), (4, 10141744), (8, 5070872), (16, 2535436), (19, 2135104), (32, 1267718), (38, 1067552), (64, 633859), (73, 555712), (76, 533776), (146, 277856), (152, 266888), (292, 138928), (304, 133444), (457, 88768), (584, 69464), (608, 66722), (914, 44384), (1168, 34732), (1216, 33361), (1387, 29248), (1828, 22192), (2336, 17366), (2774, 14624), (3656, 11096), (4672, 8683), (5548, 7312)]