142709080

素因数分解:

$2^3\times 5^1\times {\mathrm{3567727}}^1$

素因数の和:3567738

約数の個数: 16

約数和(自身を含む): 321095520

約数和(自身を除く): 178386440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3567727, 7135454, 14270908, 17838635, 28541816, 35677270, 71354540, 142709080]

約数ペア:

[(1, 142709080), (2, 71354540), (4, 35677270), (5, 28541816), (8, 17838635), (10, 14270908), (20, 7135454), (40, 3567727)]