38855264

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 49596736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 1949, 2492, 2848, 3898, 4984, 7796, 9968, 13643, 15592, 19936, 27286, 31184, 54572, 62368, 109144, 173461, 218288, 346922, 436576, 693844, 1214227, 1387688, 2428454, 2775376, 4856908, 5550752, 9713816, 19427632, 38855264]

約数ペア:

[(1, 38855264), (2, 19427632), (4, 9713816), (7, 5550752), (8, 4856908), (14, 2775376), (16, 2428454), (28, 1387688), (32, 1214227), (56, 693844), (89, 436576), (112, 346922), (178, 218288), (224, 173461), (356, 109144), (623, 62368), (712, 54572), (1246, 31184), (1424, 27286), (1949, 19936), (2492, 15592), (2848, 13643), (3898, 9968), (4984, 7796)]