133080680

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{9533}}^1$

素因数の和:9893

約数の個数: 32

約数和(自身を含む): 300321000

約数和(自身を除く): 167240320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6980, 9533, 13960, 19066, 38132, 47665, 76264, 95330, 190660, 381320, 3327017, 6654034, 13308068, 16635085, 26616136, 33270170, 66540340, 133080680]

約数ペア:

[(1, 133080680), (2, 66540340), (4, 33270170), (5, 26616136), (8, 16635085), (10, 13308068), (20, 6654034), (40, 3327017), (349, 381320), (698, 190660), (1396, 95330), (1745, 76264), (2792, 47665), (3490, 38132), (6980, 19066), (9533, 13960)]