17420355080

素因数分解:

$2^3\times 5^1\times {\mathrm{30271}}^1\times {\mathrm{14387}}^1$

素因数の和:44669

約数の個数: 32

約数和(自身を含む): 39199818240

約数和(自身を除く): 21779463160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14387, 28774, 30271, 57548, 60542, 71935, 115096, 121084, 143870, 151355, 242168, 287740, 302710, 575480, 605420, 1210840, 435508877, 871017754, 1742035508, 2177544385, 3484071016, 4355088770, 8710177540, 17420355080]

約数ペア:

[(1, 17420355080), (2, 8710177540), (4, 4355088770), (5, 3484071016), (8, 2177544385), (10, 1742035508), (20, 871017754), (40, 435508877), (14387, 1210840), (28774, 605420), (30271, 575480), (57548, 302710), (60542, 287740), (71935, 242168), (115096, 151355), (121084, 143870)]