133570160

素因数分解:

$2^4\times 5^1\times {\mathrm{1669627}}^1$

素因数の和:1669640

約数の個数: 20

約数和(自身を含む): 310550808

約数和(自身を除く): 176980648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1669627, 3339254, 6678508, 8348135, 13357016, 16696270, 26714032, 33392540, 66785080, 133570160]

約数ペア:

[(1, 133570160), (2, 66785080), (4, 33392540), (5, 26714032), (8, 16696270), (10, 13357016), (16, 8348135), (20, 6678508), (40, 3339254), (80, 1669627)]