42757456

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{797}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 94993920

約数和(自身を除く): 52236464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 797, 958, 1594, 1916, 3188, 3353, 3832, 5579, 6376, 6706, 7664, 11158, 12752, 13412, 22316, 26824, 44632, 53648, 89264, 381763, 763526, 1527052, 2672341, 3054104, 5344682, 6108208, 10689364, 21378728, 42757456]

約数ペア:

[(1, 42757456), (2, 21378728), (4, 10689364), (7, 6108208), (8, 5344682), (14, 3054104), (16, 2672341), (28, 1527052), (56, 763526), (112, 381763), (479, 89264), (797, 53648), (958, 44632), (1594, 26824), (1916, 22316), (3188, 13412), (3353, 12752), (3832, 11158), (5579, 7664), (6376, 6706)]