47942080

素因数分解:

$2^6\times 5^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 114830352

約数和(自身を除く): 66888272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 233, 320, 466, 643, 932, 1165, 1286, 1864, 2330, 2572, 3215, 3728, 4660, 5144, 6430, 7456, 9320, 10288, 12860, 14912, 18640, 20576, 25720, 37280, 41152, 51440, 74560, 102880, 149819, 205760, 299638, 599276, 749095, 1198552, 1498190, 2397104, 2996380, 4794208, 5992760, 9588416, 11985520, 23971040, 47942080]

約数ペア:

[(1, 47942080), (2, 23971040), (4, 11985520), (5, 9588416), (8, 5992760), (10, 4794208), (16, 2996380), (20, 2397104), (32, 1498190), (40, 1198552), (64, 749095), (80, 599276), (160, 299638), (233, 205760), (320, 149819), (466, 102880), (643, 74560), (932, 51440), (1165, 41152), (1286, 37280), (1864, 25720), (2330, 20576), (2572, 18640), (3215, 14912), (3728, 12860), (4660, 10288), (5144, 9320), (6430, 7456)]