26232680

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6761}}^1$

素因数の和:6869

約数の個数: 32

約数和(自身を含む): 59640840

約数和(自身を除く): 33408160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 6761, 13522, 27044, 33805, 54088, 67610, 135220, 270440, 655817, 1311634, 2623268, 3279085, 5246536, 6558170, 13116340, 26232680]

約数ペア:

[(1, 26232680), (2, 13116340), (4, 6558170), (5, 5246536), (8, 3279085), (10, 2623268), (20, 1311634), (40, 655817), (97, 270440), (194, 135220), (388, 67610), (485, 54088), (776, 33805), (970, 27044), (1940, 13522), (3880, 6761)]