39646208

素因数分解:

$2^{10}\times 7^1\times {\mathrm{5531}}^1$

素因数の和:5558

約数の個数: 44

約数和(自身を含む): 90592032

約数和(自身を除く): 50945824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 5531, 7168, 11062, 22124, 38717, 44248, 77434, 88496, 154868, 176992, 309736, 353984, 619472, 707968, 1238944, 1415936, 2477888, 2831872, 4955776, 5663744, 9911552, 19823104, 39646208]

約数ペア:

[(1, 39646208), (2, 19823104), (4, 9911552), (7, 5663744), (8, 4955776), (14, 2831872), (16, 2477888), (28, 1415936), (32, 1238944), (56, 707968), (64, 619472), (112, 353984), (128, 309736), (224, 176992), (256, 154868), (448, 88496), (512, 77434), (896, 44248), (1024, 38717), (1792, 22124), (3584, 11062), (5531, 7168)]