3237980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8549

約数の個数: 24

約数和(自身を含む): 7158480

約数和(自身を除く): 3920500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 8521, 17042, 34084, 42605, 85210, 161899, 170420, 323798, 647596, 809495, 1618990, 3237980]

約数ペア:

[(1, 3237980), (2, 1618990), (4, 809495), (5, 647596), (10, 323798), (19, 170420), (20, 161899), (38, 85210), (76, 42605), (95, 34084), (190, 17042), (380, 8521)]