141272080

素因数分解:

$2^4\times 5^1\times {\mathrm{1765901}}^1$

素因数の和:1765914

約数の個数: 20

約数和(自身を含む): 328457772

約数和(自身を除く): 187185692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1765901, 3531802, 7063604, 8829505, 14127208, 17659010, 28254416, 35318020, 70636040, 141272080]

約数ペア:

[(1, 141272080), (2, 70636040), (4, 35318020), (5, 28254416), (8, 17659010), (10, 14127208), (16, 8829505), (20, 7063604), (40, 3531802), (80, 1765901)]