54415960

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4643}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 122880240

約数和(自身を除く): 68464280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 4643, 5860, 9286, 11720, 18572, 23215, 37144, 46430, 92860, 185720, 1360399, 2720798, 5441596, 6801995, 10883192, 13603990, 27207980, 54415960]

約数ペア:

[(1, 54415960), (2, 27207980), (4, 13603990), (5, 10883192), (8, 6801995), (10, 5441596), (20, 2720798), (40, 1360399), (293, 185720), (586, 92860), (1172, 46430), (1465, 37144), (2344, 23215), (2930, 18572), (4643, 11720), (5860, 9286)]