40755316

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 83808256

約数和(自身を除く): 43052940

約数列:

[1, 2, 4, 7, 14, 28, 73, 127, 146, 157, 254, 292, 314, 508, 511, 628, 889, 1022, 1099, 1778, 2044, 2198, 3556, 4396, 9271, 11461, 18542, 19939, 22922, 37084, 39878, 45844, 64897, 79756, 80227, 129794, 139573, 160454, 259588, 279146, 320908, 558292, 1455547, 2911094, 5822188, 10188829, 20377658, 40755316]

約数ペア:

[(1, 40755316), (2, 20377658), (4, 10188829), (7, 5822188), (14, 2911094), (28, 1455547), (73, 558292), (127, 320908), (146, 279146), (157, 259588), (254, 160454), (292, 139573), (314, 129794), (508, 80227), (511, 79756), (628, 64897), (889, 45844), (1022, 39878), (1099, 37084), (1778, 22922), (2044, 19939), (2198, 18542), (3556, 11461), (4396, 9271)]