108540440

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7687}}^1$

素因数の和:8051

約数の個数: 32

約数和(自身を含む): 244939680

約数和(自身を除く): 136399240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 7687, 14120, 15374, 30748, 38435, 61496, 76870, 153740, 307480, 2713511, 5427022, 10854044, 13567555, 21708088, 27135110, 54270220, 108540440]

約数ペア:

[(1, 108540440), (2, 54270220), (4, 27135110), (5, 21708088), (8, 13567555), (10, 10854044), (20, 5427022), (40, 2713511), (353, 307480), (706, 153740), (1412, 76870), (1765, 61496), (2824, 38435), (3530, 30748), (7060, 15374), (7687, 14120)]