80344010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 149409792

約数和(自身を除く): 69065782

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 1543, 3086, 5207, 7715, 10414, 15430, 26035, 52070, 63263, 126526, 195961, 316315, 391922, 632630, 979805, 1959610, 8034401, 16068802, 40172005, 80344010]

約数ペア:

[(1, 80344010), (2, 40172005), (5, 16068802), (10, 8034401), (41, 1959610), (82, 979805), (127, 632630), (205, 391922), (254, 316315), (410, 195961), (635, 126526), (1270, 63263), (1543, 52070), (3086, 26035), (5207, 15430), (7715, 10414)]